646468944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13757}}^1$

素因数の和:13868

約数の個数: 80

約数和(自身を含む): 1842471360

約数和(自身を除く): 1196002416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 89, 132, 176, 178, 264, 267, 356, 528, 534, 712, 979, 1068, 1424, 1958, 2136, 2937, 3916, 4272, 5874, 7832, 11748, 13757, 15664, 23496, 27514, 41271, 46992, 55028, 82542, 110056, 151327, 165084, 220112, 302654, 330168, 453981, 605308, 660336, 907962, 1210616, 1224373, 1815924, 2421232, 2448746, 3631848, 3673119, 4897492, 7263696, 7346238, 9794984, 13468103, 14692476, 19589968, 26936206, 29384952, 40404309, 53872412, 58769904, 80808618, 107744824, 161617236, 215489648, 323234472, 646468944]

約数ペア:

[(1, 646468944), (2, 323234472), (3, 215489648), (4, 161617236), (6, 107744824), (8, 80808618), (11, 58769904), (12, 53872412), (16, 40404309), (22, 29384952), (24, 26936206), (33, 19589968), (44, 14692476), (48, 13468103), (66, 9794984), (88, 7346238), (89, 7263696), (132, 4897492), (176, 3673119), (178, 3631848), (264, 2448746), (267, 2421232), (356, 1815924), (528, 1224373), (534, 1210616), (712, 907962), (979, 660336), (1068, 605308), (1424, 453981), (1958, 330168), (2136, 302654), (2937, 220112), (3916, 165084), (4272, 151327), (5874, 110056), (7832, 82542), (11748, 55028), (13757, 46992), (15664, 41271), (23496, 27514)]