643975344

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1695

約数の個数: 120

約数和(自身を含む): 1896640512

約数和(自身を除く): 1252665168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 127, 138, 144, 184, 207, 254, 276, 368, 381, 414, 508, 552, 762, 828, 1016, 1104, 1143, 1524, 1531, 1656, 2032, 2286, 2921, 3048, 3062, 3312, 4572, 4593, 5842, 6096, 6124, 8763, 9144, 9186, 11684, 12248, 13779, 17526, 18288, 18372, 23368, 24496, 26289, 27558, 35052, 35213, 36744, 46736, 52578, 55116, 70104, 70426, 73488, 105156, 105639, 110232, 140208, 140852, 194437, 210312, 211278, 220464, 281704, 316917, 388874, 420624, 422556, 563408, 583311, 633834, 777748, 845112, 1166622, 1267668, 1555496, 1690224, 1749933, 2333244, 2535336, 3110992, 3499866, 4472051, 4666488, 5070672, 6999732, 8944102, 9332976, 13416153, 13999464, 17888204, 26832306, 27998928, 35776408, 40248459, 53664612, 71552816, 80496918, 107329224, 160993836, 214658448, 321987672, 643975344]

約数ペア:

[(1, 643975344), (2, 321987672), (3, 214658448), (4, 160993836), (6, 107329224), (8, 80496918), (9, 71552816), (12, 53664612), (16, 40248459), (18, 35776408), (23, 27998928), (24, 26832306), (36, 17888204), (46, 13999464), (48, 13416153), (69, 9332976), (72, 8944102), (92, 6999732), (127, 5070672), (138, 4666488), (144, 4472051), (184, 3499866), (207, 3110992), (254, 2535336), (276, 2333244), (368, 1749933), (381, 1690224), (414, 1555496), (508, 1267668), (552, 1166622), (762, 845112), (828, 777748), (1016, 633834), (1104, 583311), (1143, 563408), (1524, 422556), (1531, 420624), (1656, 388874), (2032, 316917), (2286, 281704), (2921, 220464), (3048, 211278), (3062, 210312), (3312, 194437), (4572, 140852), (4593, 140208), (5842, 110232), (6096, 105639), (6124, 105156), (8763, 73488), (9144, 70426), (9186, 70104), (11684, 55116), (12248, 52578), (13779, 46736), (17526, 36744), (18288, 35213), (18372, 35052), (23368, 27558), (24496, 26289)]