399266856

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4363}}^1$

素因数の和:4447

約数の個数: 96

約数和(自身を含む): 1143717120

約数和(自身を除く): 744450264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 62, 72, 82, 93, 123, 124, 164, 186, 246, 248, 279, 328, 369, 372, 492, 558, 738, 744, 984, 1116, 1271, 1476, 2232, 2542, 2952, 3813, 4363, 5084, 7626, 8726, 10168, 11439, 13089, 15252, 17452, 22878, 26178, 30504, 34904, 39267, 45756, 52356, 78534, 91512, 104712, 135253, 157068, 178883, 270506, 314136, 357766, 405759, 536649, 541012, 715532, 811518, 1073298, 1082024, 1217277, 1431064, 1609947, 1623036, 2146596, 2434554, 3219894, 3246072, 4293192, 4869108, 5545373, 6439788, 9738216, 11090746, 12879576, 16636119, 22181492, 33272238, 44362984, 49908357, 66544476, 99816714, 133088952, 199633428, 399266856]

約数ペア:

[(1, 399266856), (2, 199633428), (3, 133088952), (4, 99816714), (6, 66544476), (8, 49908357), (9, 44362984), (12, 33272238), (18, 22181492), (24, 16636119), (31, 12879576), (36, 11090746), (41, 9738216), (62, 6439788), (72, 5545373), (82, 4869108), (93, 4293192), (123, 3246072), (124, 3219894), (164, 2434554), (186, 2146596), (246, 1623036), (248, 1609947), (279, 1431064), (328, 1217277), (369, 1082024), (372, 1073298), (492, 811518), (558, 715532), (738, 541012), (744, 536649), (984, 405759), (1116, 357766), (1271, 314136), (1476, 270506), (2232, 178883), (2542, 157068), (2952, 135253), (3813, 104712), (4363, 91512), (5084, 78534), (7626, 52356), (8726, 45756), (10168, 39267), (11439, 34904), (13089, 30504), (15252, 26178), (17452, 22878)]