389217648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2939}}^1$

素因数の和:3070

約数の個数: 80

約数和(自身を含む): 1049932800

約数和(自身を除く): 660715152

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, 2939, 4272, 5518, 5878, 8277, 8817, 11036, 11756, 16554, 17634, 22072, 23512, 33108, 35268, 44144, 47024, 66216, 70536, 91109, 132432, 141072, 182218, 261571, 273327, 364436, 523142, 546654, 728872, 784713, 1046284, 1093308, 1457744, 1569426, 2092568, 2186616, 3138852, 4185136, 4373232, 6277704, 8108701, 12555408, 16217402, 24326103, 32434804, 48652206, 64869608, 97304412, 129739216, 194608824, 389217648]

約数ペア:

[(1, 389217648), (2, 194608824), (3, 129739216), (4, 97304412), (6, 64869608), (8, 48652206), (12, 32434804), (16, 24326103), (24, 16217402), (31, 12555408), (48, 8108701), (62, 6277704), (89, 4373232), (93, 4185136), (124, 3138852), (178, 2186616), (186, 2092568), (248, 1569426), (267, 1457744), (356, 1093308), (372, 1046284), (496, 784713), (534, 728872), (712, 546654), (744, 523142), (1068, 364436), (1424, 273327), (1488, 261571), (2136, 182218), (2759, 141072), (2939, 132432), (4272, 91109), (5518, 70536), (5878, 66216), (8277, 47024), (8817, 44144), (11036, 35268), (11756, 33108), (16554, 23512), (17634, 22072)]