214704628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 407973888

約数和(自身を除く): 193269260

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 191, 244, 271, 382, 542, 764, 1037, 1084, 2074, 3247, 4148, 4607, 6494, 9214, 11651, 12988, 16531, 18428, 23302, 33062, 46604, 51761, 66124, 103522, 198067, 207044, 281027, 396134, 562054, 792268, 879937, 1124108, 1759874, 3157421, 3519748, 6314842, 12629684, 53676157, 107352314, 214704628]

約数ペア:

[(1, 214704628), (2, 107352314), (4, 53676157), (17, 12629684), (34, 6314842), (61, 3519748), (68, 3157421), (122, 1759874), (191, 1124108), (244, 879937), (271, 792268), (382, 562054), (542, 396134), (764, 281027), (1037, 207044), (1084, 198067), (2074, 103522), (3247, 66124), (4148, 51761), (4607, 46604), (6494, 33062), (9214, 23302), (11651, 18428), (12988, 16531)]