421425264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18253}}^1$

素因数の和:18314

約数の個数: 80

約数和(自身を含む): 1204179872

約数和(自身を除く): 782754608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3848, 5772, 7696, 11544, 18253, 23088, 36506, 54759, 73012, 109518, 146024, 219036, 237289, 292048, 438072, 474578, 675361, 711867, 876144, 949156, 1350722, 1423734, 1898312, 2026083, 2701444, 2847468, 3796624, 4052166, 5402888, 5694936, 8104332, 8779693, 10805776, 11389872, 16208664, 17559386, 26339079, 32417328, 35118772, 52678158, 70237544, 105356316, 140475088, 210712632, 421425264]

約数ペア:

[(1, 421425264), (2, 210712632), (3, 140475088), (4, 105356316), (6, 70237544), (8, 52678158), (12, 35118772), (13, 32417328), (16, 26339079), (24, 17559386), (26, 16208664), (37, 11389872), (39, 10805776), (48, 8779693), (52, 8104332), (74, 5694936), (78, 5402888), (104, 4052166), (111, 3796624), (148, 2847468), (156, 2701444), (208, 2026083), (222, 1898312), (296, 1423734), (312, 1350722), (444, 949156), (481, 876144), (592, 711867), (624, 675361), (888, 474578), (962, 438072), (1443, 292048), (1776, 237289), (1924, 219036), (2886, 146024), (3848, 109518), (5772, 73012), (7696, 54759), (11544, 36506), (18253, 23088)]