281552544

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3620

約数の個数: 192

約数和(自身を含む): 1010983680

約数和(自身を除く): 729431136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3581, 3744, 4368, 4914, 5616, 6048, 6552, 7162, 8736, 9828, 10743, 11232, 13104, 14324, 19656, 21486, 25067, 26208, 28648, 32229, 39312, 42972, 46553, 50134, 57296, 64458, 75201, 78624, 85944, 93106, 96687, 100268, 114592, 128916, 139659, 150402, 171888, 186212, 193374, 200536, 225603, 257832, 279318, 300804, 325871, 343776, 372424, 386748, 401072, 418977, 451206, 515664, 558636, 601608, 651742, 676809, 744848, 773496, 802144, 837954, 902412, 977613, 1031328, 1117272, 1203216, 1256931, 1303484, 1353618, 1489696, 1546992, 1675908, 1804824, 1955226, 2234544, 2406432, 2513862, 2606968, 2707236, 2932839, 3093984, 3351816, 3609648, 3910452, 4469088, 5027724, 5213936, 5414472, 5865678, 6703632, 7219296, 7820904, 8798517, 10055448, 10427872, 10828944, 11731356, 13407264, 15641808, 17597034, 20110896, 21657888, 23462712, 31283616, 35194068, 40221792, 46925424, 70388136, 93850848, 140776272, 281552544]

約数ペア:

[(1, 281552544), (2, 140776272), (3, 93850848), (4, 70388136), (6, 46925424), (7, 40221792), (8, 35194068), (9, 31283616), (12, 23462712), (13, 21657888), (14, 20110896), (16, 17597034), (18, 15641808), (21, 13407264), (24, 11731356), (26, 10828944), (27, 10427872), (28, 10055448), (32, 8798517), (36, 7820904), (39, 7219296), (42, 6703632), (48, 5865678), (52, 5414472), (54, 5213936), (56, 5027724), (63, 4469088), (72, 3910452), (78, 3609648), (84, 3351816), (91, 3093984), (96, 2932839), (104, 2707236), (108, 2606968), (112, 2513862), (117, 2406432), (126, 2234544), (144, 1955226), (156, 1804824), (168, 1675908), (182, 1546992), (189, 1489696), (208, 1353618), (216, 1303484), (224, 1256931), (234, 1203216), (252, 1117272), (273, 1031328), (288, 977613), (312, 902412), (336, 837954), (351, 802144), (364, 773496), (378, 744848), (416, 676809), (432, 651742), (468, 601608), (504, 558636), (546, 515664), (624, 451206), (672, 418977), (702, 401072), (728, 386748), (756, 372424), (819, 343776), (864, 325871), (936, 300804), (1008, 279318), (1092, 257832), (1248, 225603), (1404, 200536), (1456, 193374), (1512, 186212), (1638, 171888), (1872, 150402), (2016, 139659), (2184, 128916), (2457, 114592), (2808, 100268), (2912, 96687), (3024, 93106), (3276, 85944), (3581, 78624), (3744, 75201), (4368, 64458), (4914, 57296), (5616, 50134), (6048, 46553), (6552, 42972), (7162, 39312), (8736, 32229), (9828, 28648), (10743, 26208), (11232, 25067), (13104, 21486), (14324, 19656)]