220606008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{77243}}^1$

素因数の和:77276

約数の個数: 64

約数和(自身を含む): 667388160

約数和(自身を除く): 446782152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 77243, 154486, 231729, 308972, 463458, 540701, 617944, 926916, 1081402, 1313131, 1622103, 1853832, 2162804, 2626262, 3244206, 3939393, 4325608, 5252524, 6488412, 7878786, 9191917, 10505048, 12976824, 15757572, 18383834, 27575751, 31515144, 36767668, 55151502, 73535336, 110303004, 220606008]

約数ペア:

[(1, 220606008), (2, 110303004), (3, 73535336), (4, 55151502), (6, 36767668), (7, 31515144), (8, 27575751), (12, 18383834), (14, 15757572), (17, 12976824), (21, 10505048), (24, 9191917), (28, 7878786), (34, 6488412), (42, 5252524), (51, 4325608), (56, 3939393), (68, 3244206), (84, 2626262), (102, 2162804), (119, 1853832), (136, 1622103), (168, 1313131), (204, 1081402), (238, 926916), (357, 617944), (408, 540701), (476, 463458), (714, 308972), (952, 231729), (1428, 154486), (2856, 77243)]