490817778906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1\times {\mathrm{348559}}^1$

素因数の和:351163

約数の個数: 64

約数和(自身を含む): 1208638771200

約数和(自身を除く): 717820992294

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 2579, 5158, 7737, 15474, 18053, 33527, 36106, 54159, 67054, 100581, 108318, 201162, 234689, 348559, 469378, 697118, 704067, 1045677, 1408134, 2091354, 2439913, 4531267, 4879826, 7319739, 9062534, 13593801, 14639478, 27187602, 31718869, 63437738, 95156607, 190313214, 898933661, 1797867322, 2696800983, 5393601966, 6292535627, 11686137593, 12585071254, 18877606881, 23372275186, 35058412779, 37755213762, 70116825558, 81802963151, 163605926302, 245408889453, 490817778906]

約数ペア:

[(1, 490817778906), (2, 245408889453), (3, 163605926302), (6, 81802963151), (7, 70116825558), (13, 37755213762), (14, 35058412779), (21, 23372275186), (26, 18877606881), (39, 12585071254), (42, 11686137593), (78, 6292535627), (91, 5393601966), (182, 2696800983), (273, 1797867322), (546, 898933661), (2579, 190313214), (5158, 95156607), (7737, 63437738), (15474, 31718869), (18053, 27187602), (33527, 14639478), (36106, 13593801), (54159, 9062534), (67054, 7319739), (100581, 4879826), (108318, 4531267), (201162, 2439913), (234689, 2091354), (348559, 1408134), (469378, 1045677), (697118, 704067)]