7282612568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2449

約数の個数: 128

約数和(自身を含む): 17508234240

約数和(自身を除く): 10225621672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 73, 77, 88, 142, 146, 154, 284, 292, 308, 497, 511, 568, 584, 616, 781, 803, 994, 1022, 1562, 1606, 1988, 2044, 2281, 3124, 3212, 3976, 4088, 4562, 5183, 5467, 5621, 6248, 6424, 9124, 10366, 10934, 11242, 15967, 18248, 20732, 21868, 22484, 25091, 31934, 36281, 41464, 43736, 44968, 50182, 57013, 63868, 72562, 100364, 114026, 127736, 145124, 161951, 166513, 175637, 200728, 228052, 290248, 323902, 333026, 351274, 399091, 456104, 647804, 666052, 702548, 798182, 1133657, 1165591, 1295608, 1332104, 1405096, 1596364, 1781461, 1831643, 2267314, 2331182, 3192728, 3562922, 3663286, 4534628, 4662364, 7125844, 7326572, 9069256, 9324728, 11822423, 12470227, 12821501, 14251688, 14653144, 23644846, 24940454, 25643002, 47289692, 49880908, 51286004, 82756961, 94579384, 99761816, 102572008, 130046653, 165513922, 260093306, 331027844, 520186612, 662055688, 910326571, 1040373224, 1820653142, 3641306284, 7282612568]

約数ペア:

[(1, 7282612568), (2, 3641306284), (4, 1820653142), (7, 1040373224), (8, 910326571), (11, 662055688), (14, 520186612), (22, 331027844), (28, 260093306), (44, 165513922), (56, 130046653), (71, 102572008), (73, 99761816), (77, 94579384), (88, 82756961), (142, 51286004), (146, 49880908), (154, 47289692), (284, 25643002), (292, 24940454), (308, 23644846), (497, 14653144), (511, 14251688), (568, 12821501), (584, 12470227), (616, 11822423), (781, 9324728), (803, 9069256), (994, 7326572), (1022, 7125844), (1562, 4662364), (1606, 4534628), (1988, 3663286), (2044, 3562922), (2281, 3192728), (3124, 2331182), (3212, 2267314), (3976, 1831643), (4088, 1781461), (4562, 1596364), (5183, 1405096), (5467, 1332104), (5621, 1295608), (6248, 1165591), (6424, 1133657), (9124, 798182), (10366, 702548), (10934, 666052), (11242, 647804), (15967, 456104), (18248, 399091), (20732, 351274), (21868, 333026), (22484, 323902), (25091, 290248), (31934, 228052), (36281, 200728), (41464, 175637), (43736, 166513), (44968, 161951), (50182, 145124), (57013, 127736), (63868, 114026), (72562, 100364)]