766493260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 1770209280

約数和(自身を除く): 1003716020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 139, 167, 254, 260, 278, 334, 508, 556, 635, 668, 695, 835, 1270, 1390, 1651, 1670, 1807, 2171, 2540, 2780, 3302, 3340, 3614, 4342, 6604, 7228, 8255, 8684, 9035, 10855, 16510, 17653, 18070, 21209, 21710, 23213, 33020, 35306, 36140, 42418, 43420, 46426, 70612, 84836, 88265, 92852, 106045, 116065, 176530, 212090, 229489, 232130, 275717, 301769, 353060, 424180, 458978, 464260, 551434, 603538, 917956, 1102868, 1147445, 1207076, 1378585, 1508845, 2294890, 2757170, 2948051, 3017690, 4589780, 5514340, 5896102, 6035380, 11792204, 14740255, 29480510, 38324663, 58961020, 76649326, 153298652, 191623315, 383246630, 766493260]

約数ペア:

[(1, 766493260), (2, 383246630), (4, 191623315), (5, 153298652), (10, 76649326), (13, 58961020), (20, 38324663), (26, 29480510), (52, 14740255), (65, 11792204), (127, 6035380), (130, 5896102), (139, 5514340), (167, 4589780), (254, 3017690), (260, 2948051), (278, 2757170), (334, 2294890), (508, 1508845), (556, 1378585), (635, 1207076), (668, 1147445), (695, 1102868), (835, 917956), (1270, 603538), (1390, 551434), (1651, 464260), (1670, 458978), (1807, 424180), (2171, 353060), (2540, 301769), (2780, 275717), (3302, 232130), (3340, 229489), (3614, 212090), (4342, 176530), (6604, 116065), (7228, 106045), (8255, 92852), (8684, 88265), (9035, 84836), (10855, 70612), (16510, 46426), (17653, 43420), (18070, 42418), (21209, 36140), (21710, 35306), (23213, 33020)]