1288895886352

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{28001}}^1\times {\mathrm{9371}}^1$

素因数の和:37687

約数の個数: 40

約数和(自身を含む): 2505726935712

約数和(自身を除く): 1216831049360

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 9371, 18742, 28001, 37484, 56002, 74968, 112004, 149936, 224008, 448016, 2876897, 5753794, 8596307, 11507588, 17192614, 23015176, 34385228, 46030352, 68770456, 137540912, 262397371, 524794742, 1049589484, 2099178968, 4198357936, 80555992897, 161111985794, 322223971588, 644447943176, 1288895886352]

約数ペア:

[(1, 1288895886352), (2, 644447943176), (4, 322223971588), (8, 161111985794), (16, 80555992897), (307, 4198357936), (614, 2099178968), (1228, 1049589484), (2456, 524794742), (4912, 262397371), (9371, 137540912), (18742, 68770456), (28001, 46030352), (37484, 34385228), (56002, 23015176), (74968, 17192614), (112004, 11507588), (149936, 8596307), (224008, 5753794), (448016, 2876897)]