126457578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 320040000

約数和(自身を除く): 193582422

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 361, 494, 499, 513, 702, 722, 741, 998, 1026, 1083, 1482, 1497, 2166, 2223, 2994, 3249, 4446, 4491, 4693, 6487, 6498, 6669, 8982, 9386, 9481, 9747, 12974, 13338, 13473, 14079, 18962, 19461, 19494, 26946, 28158, 28443, 38922, 42237, 56886, 58383, 84474, 85329, 116766, 123253, 126711, 170658, 175149, 180139, 246506, 253422, 255987, 350298, 360278, 369759, 511974, 540417, 739518, 1080834, 1109277, 1621251, 2218554, 2341807, 3242502, 3327831, 4683614, 4863753, 6655662, 7025421, 9727506, 14050842, 21076263, 42152526, 63228789, 126457578]

約数ペア:

[(1, 126457578), (2, 63228789), (3, 42152526), (6, 21076263), (9, 14050842), (13, 9727506), (18, 7025421), (19, 6655662), (26, 4863753), (27, 4683614), (38, 3327831), (39, 3242502), (54, 2341807), (57, 2218554), (78, 1621251), (114, 1109277), (117, 1080834), (171, 739518), (234, 540417), (247, 511974), (342, 369759), (351, 360278), (361, 350298), (494, 255987), (499, 253422), (513, 246506), (702, 180139), (722, 175149), (741, 170658), (998, 126711), (1026, 123253), (1083, 116766), (1482, 85329), (1497, 84474), (2166, 58383), (2223, 56886), (2994, 42237), (3249, 38922), (4446, 28443), (4491, 28158), (4693, 26946), (6487, 19494), (6498, 19461), (6669, 18962), (8982, 14079), (9386, 13473), (9481, 13338), (9747, 12974)]