1580828288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1229}}^1$

素因数の和:2029

約数の個数: 64

約数和(自身を含む): 3398711400

約数和(自身を除く): 1817883112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 773, 832, 1229, 1546, 1664, 2458, 3092, 4916, 6184, 9832, 10049, 12368, 15977, 19664, 20098, 24736, 31954, 39328, 40196, 49472, 63908, 78656, 80392, 98944, 127816, 157312, 160784, 255632, 321568, 511264, 643136, 950017, 1022528, 1286272, 1900034, 2045056, 3800068, 7600136, 12350221, 15200272, 24700442, 30400544, 49400884, 60801088, 98801768, 121602176, 197603536, 395207072, 790414144, 1580828288]

約数ペア:

[(1, 1580828288), (2, 790414144), (4, 395207072), (8, 197603536), (13, 121602176), (16, 98801768), (26, 60801088), (32, 49400884), (52, 30400544), (64, 24700442), (104, 15200272), (128, 12350221), (208, 7600136), (416, 3800068), (773, 2045056), (832, 1900034), (1229, 1286272), (1546, 1022528), (1664, 950017), (2458, 643136), (3092, 511264), (4916, 321568), (6184, 255632), (9832, 160784), (10049, 157312), (12368, 127816), (15977, 98944), (19664, 80392), (20098, 78656), (24736, 63908), (31954, 49472), (39328, 40196)]