393455472

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2971}}^1$

素因数の和:3102

約数の個数: 80

約数和(自身を含む): 1061360640

約数和(自身を除く): 667905168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 89, 93, 124, 178, 186, 248, 267, 356, 372, 496, 534, 712, 744, 1068, 1424, 1488, 2136, 2759, 2971, 4272, 5518, 5942, 8277, 8913, 11036, 11884, 16554, 17826, 22072, 23768, 33108, 35652, 44144, 47536, 66216, 71304, 92101, 132432, 142608, 184202, 264419, 276303, 368404, 528838, 552606, 736808, 793257, 1057676, 1105212, 1473616, 1586514, 2115352, 2210424, 3173028, 4230704, 4420848, 6346056, 8196989, 12692112, 16393978, 24590967, 32787956, 49181934, 65575912, 98363868, 131151824, 196727736, 393455472]

約数ペア:

[(1, 393455472), (2, 196727736), (3, 131151824), (4, 98363868), (6, 65575912), (8, 49181934), (12, 32787956), (16, 24590967), (24, 16393978), (31, 12692112), (48, 8196989), (62, 6346056), (89, 4420848), (93, 4230704), (124, 3173028), (178, 2210424), (186, 2115352), (248, 1586514), (267, 1473616), (356, 1105212), (372, 1057676), (496, 793257), (534, 736808), (712, 552606), (744, 528838), (1068, 368404), (1424, 276303), (1488, 264419), (2136, 184202), (2759, 142608), (2971, 132432), (4272, 92101), (5518, 71304), (5942, 66216), (8277, 47536), (8913, 44144), (11036, 35652), (11884, 33108), (16554, 23768), (17826, 22072)]