294220161140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1\times {\mathrm{391219}}^1$

素因数の和:392472

約数の個数: 48

約数和(自身を含む): 638320811520

約数和(自身を除く): 344100650380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1213, 2426, 4852, 6065, 12130, 24260, 37603, 75206, 150412, 188015, 376030, 391219, 752060, 782438, 1564876, 1956095, 3912190, 7824380, 12127789, 24255578, 48511156, 60638945, 121277890, 242555780, 474548647, 949097294, 1898194588, 2372743235, 4745486470, 9490972940, 14711008057, 29422016114, 58844032228, 73555040285, 147110080570, 294220161140]

約数ペア:

[(1, 294220161140), (2, 147110080570), (4, 73555040285), (5, 58844032228), (10, 29422016114), (20, 14711008057), (31, 9490972940), (62, 4745486470), (124, 2372743235), (155, 1898194588), (310, 949097294), (620, 474548647), (1213, 242555780), (2426, 121277890), (4852, 60638945), (6065, 48511156), (12130, 24255578), (24260, 12127789), (37603, 7824380), (75206, 3912190), (150412, 1956095), (188015, 1564876), (376030, 782438), (391219, 752060)]