1289280204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67957}}^1$

素因数の和:68015

約数の個数: 72

約数和(自身を含む): 3562086528

約数和(自身を除く): 2272806324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 18972, 67957, 135914, 203871, 271828, 407742, 611613, 815484, 1155269, 1223226, 2106667, 2310538, 2446452, 3465807, 4213334, 4621076, 6320001, 6931614, 8426668, 10397421, 12640002, 13863228, 18960003, 20794842, 25280004, 35813339, 37920006, 41589684, 71626678, 75840012, 107440017, 143253356, 214880034, 322320051, 429760068, 644640102, 1289280204]

約数ペア:

[(1, 1289280204), (2, 644640102), (3, 429760068), (4, 322320051), (6, 214880034), (9, 143253356), (12, 107440017), (17, 75840012), (18, 71626678), (31, 41589684), (34, 37920006), (36, 35813339), (51, 25280004), (62, 20794842), (68, 18960003), (93, 13863228), (102, 12640002), (124, 10397421), (153, 8426668), (186, 6931614), (204, 6320001), (279, 4621076), (306, 4213334), (372, 3465807), (527, 2446452), (558, 2310538), (612, 2106667), (1054, 1223226), (1116, 1155269), (1581, 815484), (2108, 611613), (3162, 407742), (4743, 271828), (6324, 203871), (9486, 135914), (18972, 67957)]