424345360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 1023363072

約数和(自身を除く): 599017712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 397, 431, 496, 620, 794, 862, 1240, 1588, 1724, 1985, 2155, 2480, 3176, 3448, 3970, 4310, 6352, 6896, 7940, 8620, 12307, 13361, 15880, 17240, 24614, 26722, 31760, 34480, 49228, 53444, 61535, 66805, 98456, 106888, 123070, 133610, 171107, 196912, 213776, 246140, 267220, 342214, 492280, 534440, 684428, 855535, 984560, 1068880, 1368856, 1711070, 2737712, 3422140, 5304317, 6844280, 10608634, 13688560, 21217268, 26521585, 42434536, 53043170, 84869072, 106086340, 212172680, 424345360]

約数ペア:

[(1, 424345360), (2, 212172680), (4, 106086340), (5, 84869072), (8, 53043170), (10, 42434536), (16, 26521585), (20, 21217268), (31, 13688560), (40, 10608634), (62, 6844280), (80, 5304317), (124, 3422140), (155, 2737712), (248, 1711070), (310, 1368856), (397, 1068880), (431, 984560), (496, 855535), (620, 684428), (794, 534440), (862, 492280), (1240, 342214), (1588, 267220), (1724, 246140), (1985, 213776), (2155, 196912), (2480, 171107), (3176, 133610), (3448, 123070), (3970, 106888), (4310, 98456), (6352, 66805), (6896, 61535), (7940, 53444), (8620, 49228), (12307, 34480), (13361, 31760), (15880, 26722), (17240, 24614)]