280429056

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3246

約数の個数: 120

約数和(自身を含む): 852199920

約数和(自身を除く): 571770864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 2304, 2432, 2736, 3203, 3648, 4608, 4864, 5472, 6406, 7296, 9609, 9728, 10944, 12812, 14592, 19218, 21888, 25624, 28827, 29184, 38436, 43776, 51248, 57654, 60857, 76872, 87552, 102496, 115308, 121714, 153744, 182571, 204992, 230616, 243428, 307488, 365142, 409984, 461232, 486856, 547713, 614976, 730284, 819968, 922464, 973712, 1095426, 1229952, 1460568, 1639936, 1844928, 1947424, 2190852, 2459904, 2921136, 3689856, 3894848, 4381704, 4919808, 5842272, 7379712, 7789696, 8763408, 11684544, 14759424, 15579392, 17526816, 23369088, 31158784, 35053632, 46738176, 70107264, 93476352, 140214528, 280429056]

約数ペア:

[(1, 280429056), (2, 140214528), (3, 93476352), (4, 70107264), (6, 46738176), (8, 35053632), (9, 31158784), (12, 23369088), (16, 17526816), (18, 15579392), (19, 14759424), (24, 11684544), (32, 8763408), (36, 7789696), (38, 7379712), (48, 5842272), (57, 4919808), (64, 4381704), (72, 3894848), (76, 3689856), (96, 2921136), (114, 2459904), (128, 2190852), (144, 1947424), (152, 1844928), (171, 1639936), (192, 1460568), (228, 1229952), (256, 1095426), (288, 973712), (304, 922464), (342, 819968), (384, 730284), (456, 614976), (512, 547713), (576, 486856), (608, 461232), (684, 409984), (768, 365142), (912, 307488), (1152, 243428), (1216, 230616), (1368, 204992), (1536, 182571), (1824, 153744), (2304, 121714), (2432, 115308), (2736, 102496), (3203, 87552), (3648, 76872), (4608, 60857), (4864, 57654), (5472, 51248), (6406, 43776), (7296, 38436), (9609, 29184), (9728, 28827), (10944, 25624), (12812, 21888), (14592, 19218)]