401280528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^4\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 100

約数和(自身を含む): 1142295440

約数和(自身を除く): 741014912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 571, 726, 968, 1142, 1331, 1452, 1713, 1936, 2284, 2662, 2904, 3426, 3993, 4568, 5324, 5808, 6281, 6852, 7986, 9136, 10648, 12562, 13704, 14641, 15972, 18843, 21296, 25124, 27408, 29282, 31944, 37686, 43923, 50248, 58564, 63888, 69091, 75372, 87846, 100496, 117128, 138182, 150744, 175692, 207273, 234256, 276364, 301488, 351384, 414546, 552728, 702768, 760001, 829092, 1105456, 1520002, 1658184, 2280003, 3040004, 3316368, 4560006, 6080008, 8360011, 9120012, 12160016, 16720022, 18240024, 25080033, 33440044, 36480048, 50160066, 66880088, 100320132, 133760176, 200640264, 401280528]

約数ペア:

[(1, 401280528), (2, 200640264), (3, 133760176), (4, 100320132), (6, 66880088), (8, 50160066), (11, 36480048), (12, 33440044), (16, 25080033), (22, 18240024), (24, 16720022), (33, 12160016), (44, 9120012), (48, 8360011), (66, 6080008), (88, 4560006), (121, 3316368), (132, 3040004), (176, 2280003), (242, 1658184), (264, 1520002), (363, 1105456), (484, 829092), (528, 760001), (571, 702768), (726, 552728), (968, 414546), (1142, 351384), (1331, 301488), (1452, 276364), (1713, 234256), (1936, 207273), (2284, 175692), (2662, 150744), (2904, 138182), (3426, 117128), (3993, 100496), (4568, 87846), (5324, 75372), (5808, 69091), (6281, 63888), (6852, 58564), (7986, 50248), (9136, 43923), (10648, 37686), (12562, 31944), (13704, 29282), (14641, 27408), (15972, 25124), (18843, 21296)]