409830228

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{3137}}^1$

素因数の和:3357

約数の個数: 72

約数和(自身を含む): 1096542720

約数和(自身を除く): 686712492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 191, 228, 342, 382, 573, 684, 764, 1146, 1719, 2292, 3137, 3438, 3629, 6274, 6876, 7258, 9411, 10887, 12548, 14516, 18822, 21774, 28233, 32661, 37644, 43548, 56466, 59603, 65322, 112932, 119206, 130644, 178809, 238412, 357618, 536427, 599167, 715236, 1072854, 1198334, 1797501, 2145708, 2396668, 3595002, 5392503, 7190004, 10785006, 11384173, 21570012, 22768346, 34152519, 45536692, 68305038, 102457557, 136610076, 204915114, 409830228]

約数ペア:

[(1, 409830228), (2, 204915114), (3, 136610076), (4, 102457557), (6, 68305038), (9, 45536692), (12, 34152519), (18, 22768346), (19, 21570012), (36, 11384173), (38, 10785006), (57, 7190004), (76, 5392503), (114, 3595002), (171, 2396668), (191, 2145708), (228, 1797501), (342, 1198334), (382, 1072854), (573, 715236), (684, 599167), (764, 536427), (1146, 357618), (1719, 238412), (2292, 178809), (3137, 130644), (3438, 119206), (3629, 112932), (6274, 65322), (6876, 59603), (7258, 56466), (9411, 43548), (10887, 37644), (12548, 32661), (14516, 28233), (18822, 21774)]