649283756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5147}}^1$

素因数の和:5270

約数の個数: 48

約数和(自身を含む): 1286917632

約数和(自身を除く): 637633876

約数列:

[1, 2, 4, 11, 22, 44, 47, 61, 94, 122, 188, 244, 517, 671, 1034, 1342, 2068, 2684, 2867, 5147, 5734, 10294, 11468, 20588, 31537, 56617, 63074, 113234, 126148, 226468, 241909, 313967, 483818, 627934, 967636, 1255868, 2660999, 3453637, 5321998, 6907274, 10643996, 13814548, 14756449, 29512898, 59025796, 162320939, 324641878, 649283756]

約数ペア:

[(1, 649283756), (2, 324641878), (4, 162320939), (11, 59025796), (22, 29512898), (44, 14756449), (47, 13814548), (61, 10643996), (94, 6907274), (122, 5321998), (188, 3453637), (244, 2660999), (517, 1255868), (671, 967636), (1034, 627934), (1342, 483818), (2068, 313967), (2684, 241909), (2867, 226468), (5147, 126148), (5734, 113234), (10294, 63074), (11468, 56617), (20588, 31537)]