664542648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:699

約数の個数: 288

約数和(自身を含む): 2397638880

約数和(自身を除く): 1733096232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 119, 121, 126, 132, 136, 153, 154, 168, 187, 198, 204, 231, 238, 242, 252, 264, 306, 308, 357, 363, 374, 396, 408, 462, 476, 484, 504, 561, 612, 616, 641, 693, 714, 726, 748, 792, 847, 924, 952, 968, 1071, 1089, 1122, 1224, 1282, 1309, 1386, 1428, 1452, 1496, 1683, 1694, 1848, 1923, 2057, 2142, 2178, 2244, 2541, 2564, 2618, 2772, 2856, 2904, 3366, 3388, 3846, 3927, 4114, 4284, 4356, 4487, 4488, 5082, 5128, 5236, 5544, 5769, 6171, 6732, 6776, 7051, 7623, 7692, 7854, 8228, 8568, 8712, 8974, 10164, 10472, 10897, 11538, 11781, 12342, 13461, 13464, 14102, 14399, 15246, 15384, 15708, 16456, 17948, 18513, 20328, 21153, 21794, 23076, 23562, 24684, 26922, 28204, 28798, 30492, 31416, 32691, 35896, 37026, 40383, 42306, 43197, 43588, 46152, 47124, 49357, 49368, 53844, 56408, 57596, 60984, 63459, 65382, 74052, 76279, 77561, 80766, 84612, 86394, 87176, 94248, 98073, 98714, 107688, 115192, 119867, 126918, 129591, 130764, 148071, 148104, 152558, 155122, 161532, 169224, 172788, 196146, 197428, 228837, 232683, 239734, 253836, 259182, 261528, 296142, 305116, 310244, 323064, 345576, 359601, 392292, 394856, 444213, 457674, 465366, 479468, 507672, 518364, 542927, 592284, 610232, 620488, 686511, 698049, 719202, 784584, 839069, 888426, 915348, 930732, 958936, 1036728, 1078803, 1085854, 1184568, 1318537, 1373022, 1396098, 1438404, 1628781, 1678138, 1776852, 1830696, 1861464, 2157606, 2171708, 2517207, 2637074, 2746044, 2792196, 2876808, 3257562, 3356276, 3553704, 3955611, 4315212, 4343416, 4886343, 5034414, 5274148, 5492088, 5584392, 6515124, 6712552, 7551621, 7911222, 8630424, 9229759, 9772686, 10068828, 10548296, 11866833, 13030248, 15103242, 15822444, 18459518, 19545372, 20137656, 23733666, 27689277, 30206484, 31644888, 36919036, 39090744, 47467332, 55378554, 60412968, 73838072, 83067831, 94934664, 110757108, 166135662, 221514216, 332271324, 664542648]

約数ペア:

[(1, 664542648), (2, 332271324), (3, 221514216), (4, 166135662), (6, 110757108), (7, 94934664), (8, 83067831), (9, 73838072), (11, 60412968), (12, 55378554), (14, 47467332), (17, 39090744), (18, 36919036), (21, 31644888), (22, 30206484), (24, 27689277), (28, 23733666), (33, 20137656), (34, 19545372), (36, 18459518), (42, 15822444), (44, 15103242), (51, 13030248), (56, 11866833), (63, 10548296), (66, 10068828), (68, 9772686), (72, 9229759), (77, 8630424), (84, 7911222), (88, 7551621), (99, 6712552), (102, 6515124), (119, 5584392), (121, 5492088), (126, 5274148), (132, 5034414), (136, 4886343), (153, 4343416), (154, 4315212), (168, 3955611), (187, 3553704), (198, 3356276), (204, 3257562), (231, 2876808), (238, 2792196), (242, 2746044), (252, 2637074), (264, 2517207), (306, 2171708), (308, 2157606), (357, 1861464), (363, 1830696), (374, 1776852), (396, 1678138), (408, 1628781), (462, 1438404), (476, 1396098), (484, 1373022), (504, 1318537), (561, 1184568), (612, 1085854), (616, 1078803), (641, 1036728), (693, 958936), (714, 930732), (726, 915348), (748, 888426), (792, 839069), (847, 784584), (924, 719202), (952, 698049), (968, 686511), (1071, 620488), (1089, 610232), (1122, 592284), (1224, 542927), (1282, 518364), (1309, 507672), (1386, 479468), (1428, 465366), (1452, 457674), (1496, 444213), (1683, 394856), (1694, 392292), (1848, 359601), (1923, 345576), (2057, 323064), (2142, 310244), (2178, 305116), (2244, 296142), (2541, 261528), (2564, 259182), (2618, 253836), (2772, 239734), (2856, 232683), (2904, 228837), (3366, 197428), (3388, 196146), (3846, 172788), (3927, 169224), (4114, 161532), (4284, 155122), (4356, 152558), (4487, 148104), (4488, 148071), (5082, 130764), (5128, 129591), (5236, 126918), (5544, 119867), (5769, 115192), (6171, 107688), (6732, 98714), (6776, 98073), (7051, 94248), (7623, 87176), (7692, 86394), (7854, 84612), (8228, 80766), (8568, 77561), (8712, 76279), (8974, 74052), (10164, 65382), (10472, 63459), (10897, 60984), (11538, 57596), (11781, 56408), (12342, 53844), (13461, 49368), (13464, 49357), (14102, 47124), (14399, 46152), (15246, 43588), (15384, 43197), (15708, 42306), (16456, 40383), (17948, 37026), (18513, 35896), (20328, 32691), (21153, 31416), (21794, 30492), (23076, 28798), (23562, 28204), (24684, 26922)]