305806856

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 609638400

約数和(自身を除く): 303831544

約数列:

[1, 2, 4, 8, 29, 58, 97, 107, 116, 127, 194, 214, 232, 254, 388, 428, 508, 776, 856, 1016, 2813, 3103, 3683, 5626, 6206, 7366, 10379, 11252, 12319, 12412, 13589, 14732, 20758, 22504, 24638, 24824, 27178, 29464, 41516, 49276, 54356, 83032, 98552, 108712, 300991, 357251, 394081, 601982, 714502, 788162, 1203964, 1318133, 1429004, 1576324, 2407928, 2636266, 2858008, 3152648, 5272532, 10545064, 38225857, 76451714, 152903428, 305806856]

約数ペア:

[(1, 305806856), (2, 152903428), (4, 76451714), (8, 38225857), (29, 10545064), (58, 5272532), (97, 3152648), (107, 2858008), (116, 2636266), (127, 2407928), (194, 1576324), (214, 1429004), (232, 1318133), (254, 1203964), (388, 788162), (428, 714502), (508, 601982), (776, 394081), (856, 357251), (1016, 300991), (2813, 108712), (3103, 98552), (3683, 83032), (5626, 54356), (6206, 49276), (7366, 41516), (10379, 29464), (11252, 27178), (12319, 24824), (12412, 24638), (13589, 22504), (14732, 20758)]