215477652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2689

約数の個数: 96

約数和(自身を含む): 592026624

約数和(自身を除く): 376548972

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 372, 403, 442, 527, 663, 806, 884, 1054, 1209, 1326, 1581, 1612, 2108, 2418, 2621, 2652, 3162, 4836, 5242, 6324, 6851, 7863, 10484, 13702, 15726, 20553, 27404, 31452, 34073, 41106, 44557, 68146, 81251, 82212, 89114, 102219, 133671, 136292, 162502, 178228, 204438, 243753, 267342, 325004, 408876, 487506, 534684, 579241, 975012, 1056263, 1158482, 1381267, 1737723, 2112526, 2316964, 2762534, 3168789, 3475446, 4143801, 4225052, 5525068, 6337578, 6950892, 8287602, 12675156, 16575204, 17956471, 35912942, 53869413, 71825884, 107738826, 215477652]

約数ペア:

[(1, 215477652), (2, 107738826), (3, 71825884), (4, 53869413), (6, 35912942), (12, 17956471), (13, 16575204), (17, 12675156), (26, 8287602), (31, 6950892), (34, 6337578), (39, 5525068), (51, 4225052), (52, 4143801), (62, 3475446), (68, 3168789), (78, 2762534), (93, 2316964), (102, 2112526), (124, 1737723), (156, 1381267), (186, 1158482), (204, 1056263), (221, 975012), (372, 579241), (403, 534684), (442, 487506), (527, 408876), (663, 325004), (806, 267342), (884, 243753), (1054, 204438), (1209, 178228), (1326, 162502), (1581, 136292), (1612, 133671), (2108, 102219), (2418, 89114), (2621, 82212), (2652, 81251), (3162, 68146), (4836, 44557), (5242, 41106), (6324, 34073), (6851, 31452), (7863, 27404), (10484, 20553), (13702, 15726)]