287530704

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1657

約数の個数: 120

約数和(自身を含む): 851445504

約数和(自身を除く): 563914800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 123, 124, 144, 164, 186, 246, 248, 279, 328, 369, 372, 492, 496, 558, 656, 738, 744, 984, 1116, 1271, 1476, 1488, 1571, 1968, 2232, 2542, 2952, 3142, 3813, 4464, 4713, 5084, 5904, 6284, 7626, 9426, 10168, 11439, 12568, 14139, 15252, 18852, 20336, 22878, 25136, 28278, 30504, 37704, 45756, 48701, 56556, 61008, 64411, 75408, 91512, 97402, 113112, 128822, 146103, 183024, 193233, 194804, 226224, 257644, 292206, 386466, 389608, 438309, 515288, 579699, 584412, 772932, 779216, 876618, 1030576, 1159398, 1168824, 1545864, 1753236, 1996741, 2318796, 2337648, 3091728, 3506472, 3993482, 4637592, 5990223, 7012944, 7986964, 9275184, 11980446, 15973928, 17970669, 23960892, 31947856, 35941338, 47921784, 71882676, 95843568, 143765352, 287530704]

約数ペア:

[(1, 287530704), (2, 143765352), (3, 95843568), (4, 71882676), (6, 47921784), (8, 35941338), (9, 31947856), (12, 23960892), (16, 17970669), (18, 15973928), (24, 11980446), (31, 9275184), (36, 7986964), (41, 7012944), (48, 5990223), (62, 4637592), (72, 3993482), (82, 3506472), (93, 3091728), (123, 2337648), (124, 2318796), (144, 1996741), (164, 1753236), (186, 1545864), (246, 1168824), (248, 1159398), (279, 1030576), (328, 876618), (369, 779216), (372, 772932), (492, 584412), (496, 579699), (558, 515288), (656, 438309), (738, 389608), (744, 386466), (984, 292206), (1116, 257644), (1271, 226224), (1476, 194804), (1488, 193233), (1571, 183024), (1968, 146103), (2232, 128822), (2542, 113112), (2952, 97402), (3142, 91512), (3813, 75408), (4464, 64411), (4713, 61008), (5084, 56556), (5904, 48701), (6284, 45756), (7626, 37704), (9426, 30504), (10168, 28278), (11439, 25136), (12568, 22878), (14139, 20336), (15252, 18852)]