745381000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8232

約数の個数: 128

約数和(自身を含む): 2146959360

約数和(自身を除く): 1401578360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 875, 910, 1000, 1300, 1400, 1625, 1750, 1820, 2275, 2600, 3250, 3500, 3640, 4550, 6500, 7000, 8191, 9100, 11375, 13000, 16382, 18200, 22750, 32764, 40955, 45500, 57337, 65528, 81910, 91000, 106483, 114674, 163820, 204775, 212966, 229348, 286685, 327640, 409550, 425932, 458696, 532415, 573370, 745381, 819100, 851864, 1023875, 1064830, 1146740, 1433425, 1490762, 1638200, 2047750, 2129660, 2293480, 2662075, 2866850, 2981524, 3726905, 4095500, 4259320, 5324150, 5733700, 5963048, 7167125, 7453810, 8191000, 10648300, 11467400, 13310375, 14334250, 14907620, 18634525, 21296600, 26620750, 28668500, 29815240, 37269050, 53241500, 57337000, 74538100, 93172625, 106483000, 149076200, 186345250, 372690500, 745381000]

約数ペア:

[(1, 745381000), (2, 372690500), (4, 186345250), (5, 149076200), (7, 106483000), (8, 93172625), (10, 74538100), (13, 57337000), (14, 53241500), (20, 37269050), (25, 29815240), (26, 28668500), (28, 26620750), (35, 21296600), (40, 18634525), (50, 14907620), (52, 14334250), (56, 13310375), (65, 11467400), (70, 10648300), (91, 8191000), (100, 7453810), (104, 7167125), (125, 5963048), (130, 5733700), (140, 5324150), (175, 4259320), (182, 4095500), (200, 3726905), (250, 2981524), (260, 2866850), (280, 2662075), (325, 2293480), (350, 2129660), (364, 2047750), (455, 1638200), (500, 1490762), (520, 1433425), (650, 1146740), (700, 1064830), (728, 1023875), (875, 851864), (910, 819100), (1000, 745381), (1300, 573370), (1400, 532415), (1625, 458696), (1750, 425932), (1820, 409550), (2275, 327640), (2600, 286685), (3250, 229348), (3500, 212966), (3640, 204775), (4550, 163820), (6500, 114674), (7000, 106483), (8191, 91000), (9100, 81910), (11375, 65528), (13000, 57337), (16382, 45500), (18200, 40955), (22750, 32764)]