1265937664

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3209}}^1$

素因数の和:3315

約数の個数: 72

約数和(自身を含む): 2676985920

約数和(自身を除く): 1411048256

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 128, 134, 184, 256, 268, 368, 536, 736, 1072, 1472, 1541, 2144, 2944, 3082, 3209, 4288, 5888, 6164, 6418, 8576, 12328, 12836, 17152, 24656, 25672, 49312, 51344, 73807, 98624, 102688, 147614, 197248, 205376, 215003, 295228, 394496, 410752, 430006, 590456, 821504, 860012, 1180912, 1720024, 2361824, 3440048, 4723648, 4945069, 6880096, 9447296, 9890138, 13760192, 18894592, 19780276, 27520384, 39560552, 55040768, 79121104, 158242208, 316484416, 632968832, 1265937664]

約数ペア:

[(1, 1265937664), (2, 632968832), (4, 316484416), (8, 158242208), (16, 79121104), (23, 55040768), (32, 39560552), (46, 27520384), (64, 19780276), (67, 18894592), (92, 13760192), (128, 9890138), (134, 9447296), (184, 6880096), (256, 4945069), (268, 4723648), (368, 3440048), (536, 2361824), (736, 1720024), (1072, 1180912), (1472, 860012), (1541, 821504), (2144, 590456), (2944, 430006), (3082, 410752), (3209, 394496), (4288, 295228), (5888, 215003), (6164, 205376), (6418, 197248), (8576, 147614), (12328, 102688), (12836, 98624), (17152, 73807), (24656, 51344), (25672, 49312)]