486599728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43261}}^1$

素因数の和:43325

約数の個数: 40

約数和(自身を含む): 1019252720

約数和(自身を除く): 532652992

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 43261, 86522, 173044, 346088, 692176, 821959, 1600657, 1643918, 3201314, 3287836, 6402628, 6575672, 12805256, 13151344, 25610512, 30412483, 60824966, 121649932, 243299864, 486599728]

約数ペア:

[(1, 486599728), (2, 243299864), (4, 121649932), (8, 60824966), (16, 30412483), (19, 25610512), (37, 13151344), (38, 12805256), (74, 6575672), (76, 6402628), (148, 3287836), (152, 3201314), (296, 1643918), (304, 1600657), (592, 821959), (703, 692176), (1406, 346088), (2812, 173044), (5624, 86522), (11248, 43261)]