215517328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{35729}}^1$

素因数の和:35779

約数の個数: 40

約数和(自身を含む): 465204600

約数和(自身を除く): 249687272

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 35729, 71458, 142916, 285832, 464477, 571664, 928954, 1036141, 1857908, 2072282, 3715816, 4144564, 7431632, 8289128, 13469833, 16578256, 26939666, 53879332, 107758664, 215517328]

約数ペア:

[(1, 215517328), (2, 107758664), (4, 53879332), (8, 26939666), (13, 16578256), (16, 13469833), (26, 8289128), (29, 7431632), (52, 4144564), (58, 3715816), (104, 2072282), (116, 1857908), (208, 1036141), (232, 928954), (377, 571664), (464, 464477), (754, 285832), (1508, 142916), (3016, 71458), (6032, 35729)]