313542832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1499}}^1$

素因数の和:2293

約数の個数: 40

約数和(自身を含む): 644490000

約数和(自身を除く): 330947168

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 769, 1499, 1538, 2998, 3076, 5996, 6152, 11992, 12304, 13073, 23984, 25483, 26146, 50966, 52292, 101932, 104584, 203864, 209168, 407728, 1152731, 2305462, 4610924, 9221848, 18443696, 19596427, 39192854, 78385708, 156771416, 313542832]

約数ペア:

[(1, 313542832), (2, 156771416), (4, 78385708), (8, 39192854), (16, 19596427), (17, 18443696), (34, 9221848), (68, 4610924), (136, 2305462), (272, 1152731), (769, 407728), (1499, 209168), (1538, 203864), (2998, 104584), (3076, 101932), (5996, 52292), (6152, 50966), (11992, 26146), (12304, 25483), (13073, 23984)]