890297616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 320

約数和(自身を含む): 2834818560

約数和(自身を除く): 1944520944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 34, 39, 41, 46, 48, 51, 52, 68, 69, 78, 82, 89, 92, 102, 104, 123, 136, 138, 156, 164, 178, 184, 204, 208, 221, 246, 267, 272, 276, 299, 312, 328, 356, 368, 391, 408, 442, 492, 533, 534, 552, 598, 624, 656, 663, 697, 712, 782, 816, 884, 897, 943, 984, 1066, 1068, 1104, 1157, 1173, 1196, 1326, 1394, 1424, 1513, 1564, 1599, 1768, 1794, 1886, 1968, 2047, 2091, 2132, 2136, 2314, 2346, 2392, 2652, 2788, 2829, 3026, 3128, 3198, 3471, 3536, 3588, 3649, 3772, 4094, 4182, 4264, 4272, 4539, 4628, 4692, 4784, 5083, 5304, 5576, 5658, 6052, 6141, 6256, 6396, 6942, 7176, 7298, 7544, 8188, 8364, 8528, 9061, 9078, 9256, 9384, 10166, 10608, 10947, 11152, 11316, 12104, 12259, 12282, 12792, 13884, 14352, 14596, 15088, 15249, 16031, 16376, 16728, 18122, 18156, 18512, 18768, 19669, 20332, 21894, 22632, 24208, 24518, 24564, 25584, 26611, 27183, 27768, 29192, 30498, 32062, 32752, 33456, 34799, 36244, 36312, 36777, 39338, 40664, 43788, 45264, 47437, 48093, 49036, 49128, 53222, 54366, 55536, 58384, 59007, 60996, 62033, 64124, 69598, 72488, 72624, 73554, 78676, 79833, 81328, 83927, 87576, 94874, 96186, 98072, 98256, 104397, 106444, 108732, 118014, 121992, 124066, 128248, 139196, 142311, 144976, 147108, 157352, 159666, 167854, 175152, 186099, 189748, 192372, 196144, 208403, 208794, 212888, 217464, 236028, 243984, 248132, 251781, 256496, 278392, 284622, 294216, 314704, 319332, 335708, 372198, 379496, 384744, 416806, 417588, 425776, 434928, 452387, 472056, 496264, 503562, 556784, 569244, 588432, 625209, 638664, 671416, 744396, 758992, 769488, 806429, 833612, 835176, 904774, 944112, 992528, 1007124, 1091051, 1138488, 1250418, 1277328, 1342832, 1357161, 1426759, 1488792, 1612858, 1667224, 1670352, 1809548, 2014248, 2182102, 2276976, 2419287, 2500836, 2714322, 2853518, 2977584, 3225716, 3273153, 3334448, 3619096, 4028496, 4280277, 4364204, 4838574, 5001672, 5428644, 5707036, 6451432, 6546306, 7238192, 8560554, 8728408, 9677148, 10003344, 10857288, 11414072, 12902864, 13092612, 17121108, 17456816, 18547867, 19354296, 21714576, 22828144, 26185224, 34242216, 37095734, 38708592, 52370448, 55643601, 68484432, 74191468, 111287202, 148382936, 222574404, 296765872, 445148808, 890297616]

約数ペア:

[(1, 890297616), (2, 445148808), (3, 296765872), (4, 222574404), (6, 148382936), (8, 111287202), (12, 74191468), (13, 68484432), (16, 55643601), (17, 52370448), (23, 38708592), (24, 37095734), (26, 34242216), (34, 26185224), (39, 22828144), (41, 21714576), (46, 19354296), (48, 18547867), (51, 17456816), (52, 17121108), (68, 13092612), (69, 12902864), (78, 11414072), (82, 10857288), (89, 10003344), (92, 9677148), (102, 8728408), (104, 8560554), (123, 7238192), (136, 6546306), (138, 6451432), (156, 5707036), (164, 5428644), (178, 5001672), (184, 4838574), (204, 4364204), (208, 4280277), (221, 4028496), (246, 3619096), (267, 3334448), (272, 3273153), (276, 3225716), (299, 2977584), (312, 2853518), (328, 2714322), (356, 2500836), (368, 2419287), (391, 2276976), (408, 2182102), (442, 2014248), (492, 1809548), (533, 1670352), (534, 1667224), (552, 1612858), (598, 1488792), (624, 1426759), (656, 1357161), (663, 1342832), (697, 1277328), (712, 1250418), (782, 1138488), (816, 1091051), (884, 1007124), (897, 992528), (943, 944112), (984, 904774), (1066, 835176), (1068, 833612), (1104, 806429), (1157, 769488), (1173, 758992), (1196, 744396), (1326, 671416), (1394, 638664), (1424, 625209), (1513, 588432), (1564, 569244), (1599, 556784), (1768, 503562), (1794, 496264), (1886, 472056), (1968, 452387), (2047, 434928), (2091, 425776), (2132, 417588), (2136, 416806), (2314, 384744), (2346, 379496), (2392, 372198), (2652, 335708), (2788, 319332), (2829, 314704), (3026, 294216), (3128, 284622), (3198, 278392), (3471, 256496), (3536, 251781), (3588, 248132), (3649, 243984), (3772, 236028), (4094, 217464), (4182, 212888), (4264, 208794), (4272, 208403), (4539, 196144), (4628, 192372), (4692, 189748), (4784, 186099), (5083, 175152), (5304, 167854), (5576, 159666), (5658, 157352), (6052, 147108), (6141, 144976), (6256, 142311), (6396, 139196), (6942, 128248), (7176, 124066), (7298, 121992), (7544, 118014), (8188, 108732), (8364, 106444), (8528, 104397), (9061, 98256), (9078, 98072), (9256, 96186), (9384, 94874), (10166, 87576), (10608, 83927), (10947, 81328), (11152, 79833), (11316, 78676), (12104, 73554), (12259, 72624), (12282, 72488), (12792, 69598), (13884, 64124), (14352, 62033), (14596, 60996), (15088, 59007), (15249, 58384), (16031, 55536), (16376, 54366), (16728, 53222), (18122, 49128), (18156, 49036), (18512, 48093), (18768, 47437), (19669, 45264), (20332, 43788), (21894, 40664), (22632, 39338), (24208, 36777), (24518, 36312), (24564, 36244), (25584, 34799), (26611, 33456), (27183, 32752), (27768, 32062), (29192, 30498)]