838713022

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 1520031744

約数和(自身を除く): 681318722

約数列:

[1, 2, 7, 14, 43, 53, 86, 97, 106, 194, 271, 301, 371, 542, 602, 679, 742, 1358, 1897, 2279, 3794, 4171, 4558, 5141, 8342, 10282, 11653, 14363, 15953, 23306, 26287, 28726, 29197, 31906, 35987, 52574, 58394, 71974, 81571, 100541, 163142, 184009, 201082, 221063, 368018, 442126, 617609, 1130341, 1235218, 1393211, 1547441, 2260682, 2786422, 3094882, 4323263, 7912387, 8646526, 9752477, 15824774, 19504954, 59908073, 119816146, 419356511, 838713022]

約数ペア:

[(1, 838713022), (2, 419356511), (7, 119816146), (14, 59908073), (43, 19504954), (53, 15824774), (86, 9752477), (97, 8646526), (106, 7912387), (194, 4323263), (271, 3094882), (301, 2786422), (371, 2260682), (542, 1547441), (602, 1393211), (679, 1235218), (742, 1130341), (1358, 617609), (1897, 442126), (2279, 368018), (3794, 221063), (4171, 201082), (4558, 184009), (5141, 163142), (8342, 100541), (10282, 81571), (11653, 71974), (14363, 58394), (15953, 52574), (23306, 35987), (26287, 31906), (28726, 29197)]