464265880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8191}}^1$

素因数の和:8324

約数の個数: 64

約数和(自身を含む): 1135411200

約数和(自身を除く): 671145320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2834, 4360, 5668, 7085, 8191, 11336, 14170, 16382, 28340, 32764, 40955, 56680, 65528, 81910, 106483, 163820, 212966, 327640, 425932, 532415, 851864, 892819, 1064830, 1785638, 2129660, 3571276, 4259320, 4464095, 7142552, 8928190, 11606647, 17856380, 23213294, 35712760, 46426588, 58033235, 92853176, 116066470, 232132940, 464265880]

約数ペア:

[(1, 464265880), (2, 232132940), (4, 116066470), (5, 92853176), (8, 58033235), (10, 46426588), (13, 35712760), (20, 23213294), (26, 17856380), (40, 11606647), (52, 8928190), (65, 7142552), (104, 4464095), (109, 4259320), (130, 3571276), (218, 2129660), (260, 1785638), (436, 1064830), (520, 892819), (545, 851864), (872, 532415), (1090, 425932), (1417, 327640), (2180, 212966), (2834, 163820), (4360, 106483), (5668, 81910), (7085, 65528), (8191, 56680), (11336, 40955), (14170, 32764), (16382, 28340)]