329905472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12791}}^1$

素因数の和:12847

約数の個数: 56

約数和(自身を含む): 727813632

約数和(自身を除く): 397908160

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12791, 12896, 25582, 25792, 51164, 102328, 166283, 204656, 332566, 396521, 409312, 665132, 793042, 818624, 1330264, 1586084, 2660528, 3172168, 5154773, 5321056, 6344336, 10309546, 10642112, 12688672, 20619092, 25377344, 41238184, 82476368, 164952736, 329905472]

約数ペア:

[(1, 329905472), (2, 164952736), (4, 82476368), (8, 41238184), (13, 25377344), (16, 20619092), (26, 12688672), (31, 10642112), (32, 10309546), (52, 6344336), (62, 5321056), (64, 5154773), (104, 3172168), (124, 2660528), (208, 1586084), (248, 1330264), (403, 818624), (416, 793042), (496, 665132), (806, 409312), (832, 396521), (992, 332566), (1612, 204656), (1984, 166283), (3224, 102328), (6448, 51164), (12791, 25792), (12896, 25582)]