354579804920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6581}}^1\times {\mathrm{122453}}^1$

素因数の和:129056

約数の個数: 64

約数和(自身を含む): 870471606240

約数和(自身を除く): 515891801320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6581, 13162, 26324, 32905, 52648, 65810, 72391, 122453, 131620, 144782, 244906, 263240, 289564, 361955, 489812, 579128, 612265, 723910, 979624, 1224530, 1346983, 1447820, 2449060, 2693966, 2895640, 4898120, 5387932, 6734915, 10775864, 13469830, 26939660, 53879320, 805863193, 1611726386, 3223452772, 4029315965, 6446905544, 8058631930, 8864495123, 16117263860, 17728990246, 32234527720, 35457980492, 44322475615, 70915960984, 88644951230, 177289902460, 354579804920]

約数ペア:

[(1, 354579804920), (2, 177289902460), (4, 88644951230), (5, 70915960984), (8, 44322475615), (10, 35457980492), (11, 32234527720), (20, 17728990246), (22, 16117263860), (40, 8864495123), (44, 8058631930), (55, 6446905544), (88, 4029315965), (110, 3223452772), (220, 1611726386), (440, 805863193), (6581, 53879320), (13162, 26939660), (26324, 13469830), (32905, 10775864), (52648, 6734915), (65810, 5387932), (72391, 4898120), (122453, 2895640), (131620, 2693966), (144782, 2449060), (244906, 1447820), (263240, 1346983), (289564, 1224530), (361955, 979624), (489812, 723910), (579128, 612265)]