245793996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{139339}}^1$

素因数の和:139363

約数の個数: 54

約数和(自身を含む): 722756580

約数和(自身を除く): 476962584

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 139339, 278678, 418017, 557356, 836034, 975373, 1254051, 1672068, 1950746, 2508102, 2926119, 3901492, 5016204, 5852238, 6827611, 8778357, 11704476, 13655222, 17556714, 20482833, 27310444, 35113428, 40965666, 61448499, 81931332, 122896998, 245793996]

約数ペア:

[(1, 245793996), (2, 122896998), (3, 81931332), (4, 61448499), (6, 40965666), (7, 35113428), (9, 27310444), (12, 20482833), (14, 17556714), (18, 13655222), (21, 11704476), (28, 8778357), (36, 6827611), (42, 5852238), (49, 5016204), (63, 3901492), (84, 2926119), (98, 2508102), (126, 1950746), (147, 1672068), (196, 1254051), (252, 975373), (294, 836034), (441, 557356), (588, 418017), (882, 278678), (1764, 139339)]