304821790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7127}}^1$

素因数の和:7201

約数の個数: 64

約数和(自身を含む): 689762304

約数和(自身を除く): 384940514

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 1222, 1645, 3055, 3290, 4277, 6110, 7127, 8554, 14254, 21385, 35635, 42770, 49889, 71270, 92651, 99778, 185302, 249445, 334969, 463255, 498890, 648557, 669938, 926510, 1297114, 1674845, 2344783, 3242785, 3349690, 4354597, 4689566, 6485570, 8709194, 11723915, 21772985, 23447830, 30482179, 43545970, 60964358, 152410895, 304821790]

約数ペア:

[(1, 304821790), (2, 152410895), (5, 60964358), (7, 43545970), (10, 30482179), (13, 23447830), (14, 21772985), (26, 11723915), (35, 8709194), (47, 6485570), (65, 4689566), (70, 4354597), (91, 3349690), (94, 3242785), (130, 2344783), (182, 1674845), (235, 1297114), (329, 926510), (455, 669938), (470, 648557), (611, 498890), (658, 463255), (910, 334969), (1222, 249445), (1645, 185302), (3055, 99778), (3290, 92651), (4277, 71270), (6110, 49889), (7127, 42770), (8554, 35635), (14254, 21385)]