215505264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11909}}^1$

素因数の和:11962

約数の個数: 80

約数和(自身を含む): 620272800

約数和(自身を除く): 404767536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 4524, 6032, 9048, 11909, 18096, 23818, 35727, 47636, 71454, 95272, 142908, 154817, 190544, 285816, 309634, 345361, 464451, 571632, 619268, 690722, 928902, 1036083, 1238536, 1381444, 1857804, 2072166, 2477072, 2762888, 3715608, 4144332, 4489693, 5525776, 7431216, 8288664, 8979386, 13469079, 16577328, 17958772, 26938158, 35917544, 53876316, 71835088, 107752632, 215505264]

約数ペア:

[(1, 215505264), (2, 107752632), (3, 71835088), (4, 53876316), (6, 35917544), (8, 26938158), (12, 17958772), (13, 16577328), (16, 13469079), (24, 8979386), (26, 8288664), (29, 7431216), (39, 5525776), (48, 4489693), (52, 4144332), (58, 3715608), (78, 2762888), (87, 2477072), (104, 2072166), (116, 1857804), (156, 1381444), (174, 1238536), (208, 1036083), (232, 928902), (312, 690722), (348, 619268), (377, 571632), (464, 464451), (624, 345361), (696, 309634), (754, 285816), (1131, 190544), (1392, 154817), (1508, 142908), (2262, 95272), (3016, 71454), (4524, 47636), (6032, 35727), (9048, 23818), (11909, 18096)]