420704016

素因数分解:

$2^4\times 3^1\times {\mathrm{977}}^1\times {\mathrm{8971}}^1$

素因数の和:9959

約数の個数: 40

約数和(自身を含む): 1088052384

約数和(自身を除く): 667348368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 977, 1954, 2931, 3908, 5862, 7816, 8971, 11724, 15632, 17942, 23448, 26913, 35884, 46896, 53826, 71768, 107652, 143536, 215304, 430608, 8764667, 17529334, 26294001, 35058668, 52588002, 70117336, 105176004, 140234672, 210352008, 420704016]

約数ペア:

[(1, 420704016), (2, 210352008), (3, 140234672), (4, 105176004), (6, 70117336), (8, 52588002), (12, 35058668), (16, 26294001), (24, 17529334), (48, 8764667), (977, 430608), (1954, 215304), (2931, 143536), (3908, 107652), (5862, 71768), (7816, 53826), (8971, 46896), (11724, 35884), (15632, 26913), (17942, 23448)]