312740688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{501187}}^1$

素因数の和:501211

約数の個数: 40

約数和(自身を含む): 870062368

約数和(自身を除く): 557321680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 501187, 1002374, 1503561, 2004748, 3007122, 4009496, 6014244, 6515431, 8018992, 12028488, 13030862, 19546293, 24056976, 26061724, 39092586, 52123448, 78185172, 104246896, 156370344, 312740688]

約数ペア:

[(1, 312740688), (2, 156370344), (3, 104246896), (4, 78185172), (6, 52123448), (8, 39092586), (12, 26061724), (13, 24056976), (16, 19546293), (24, 13030862), (26, 12028488), (39, 8018992), (48, 6515431), (52, 6014244), (78, 4009496), (104, 3007122), (156, 2004748), (208, 1503561), (312, 1002374), (624, 501187)]