250960256

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{115331}}^1$

素因数の和:115362

約数の個数: 32

約数和(自身を含む): 529373880

約数和(自身を除く): 278413624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 115331, 230662, 461324, 922648, 1845296, 1960627, 3690592, 3921254, 7381184, 7842508, 14762368, 15685016, 31370032, 62740064, 125480128, 250960256]

約数ペア:

[(1, 250960256), (2, 125480128), (4, 62740064), (8, 31370032), (16, 15685016), (17, 14762368), (32, 7842508), (34, 7381184), (64, 3921254), (68, 3690592), (128, 1960627), (136, 1845296), (272, 922648), (544, 461324), (1088, 230662), (2176, 115331)]