287130544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{25747}}^1$

素因数の和:25813

約数の個数: 40

約数和(自身を含む): 603430128

約数和(自身を除く): 316299584

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 25747, 51494, 102988, 205976, 411952, 437699, 875398, 1055627, 1750796, 2111254, 3501592, 4222508, 7003184, 8445016, 16890032, 17945659, 35891318, 71782636, 143565272, 287130544]

約数ペア:

[(1, 287130544), (2, 143565272), (4, 71782636), (8, 35891318), (16, 17945659), (17, 16890032), (34, 8445016), (41, 7003184), (68, 4222508), (82, 3501592), (136, 2111254), (164, 1750796), (272, 1055627), (328, 875398), (656, 437699), (697, 411952), (1394, 205976), (2788, 102988), (5576, 51494), (11152, 25747)]