654301472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{19163}}^1$

素因数の和:19281

約数の個数: 48

約数和(自身を含む): 1419822432

約数和(自身を除く): 765520960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 2134, 3104, 4268, 8536, 17072, 19163, 34144, 38326, 76652, 153304, 210793, 306608, 421586, 613216, 843172, 1686344, 1858811, 3372688, 3717622, 6745376, 7435244, 14870488, 20446921, 29740976, 40893842, 59481952, 81787684, 163575368, 327150736, 654301472]

約数ペア:

[(1, 654301472), (2, 327150736), (4, 163575368), (8, 81787684), (11, 59481952), (16, 40893842), (22, 29740976), (32, 20446921), (44, 14870488), (88, 7435244), (97, 6745376), (176, 3717622), (194, 3372688), (352, 1858811), (388, 1686344), (776, 843172), (1067, 613216), (1552, 421586), (2134, 306608), (3104, 210793), (4268, 153304), (8536, 76652), (17072, 38326), (19163, 34144)]