231427056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 707097600

約数和(自身を除く): 475670544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 89, 109, 112, 142, 168, 178, 213, 218, 267, 284, 327, 336, 356, 426, 436, 497, 534, 568, 623, 654, 712, 763, 852, 872, 994, 1068, 1136, 1246, 1308, 1424, 1491, 1526, 1704, 1744, 1869, 1988, 2136, 2289, 2492, 2616, 2982, 3052, 3408, 3738, 3976, 4272, 4578, 4984, 5232, 5964, 6104, 6319, 7476, 7739, 7952, 9156, 9701, 9968, 11928, 12208, 12638, 14952, 15478, 18312, 18957, 19402, 23217, 23856, 25276, 29103, 29904, 30956, 36624, 37914, 38804, 44233, 46434, 50552, 54173, 58206, 61912, 67907, 75828, 77608, 88466, 92868, 101104, 108346, 116412, 123824, 132699, 135814, 151656, 155216, 162519, 176932, 185736, 203721, 216692, 232824, 265398, 271628, 303312, 325038, 353864, 371472, 407442, 433384, 465648, 530796, 543256, 650076, 688771, 707728, 814884, 866768, 1061592, 1086512, 1300152, 1377542, 1629768, 2066313, 2123184, 2600304, 2755084, 3259536, 4132626, 4821397, 5510168, 8265252, 9642794, 11020336, 14464191, 16530504, 19285588, 28928382, 33061008, 38571176, 57856764, 77142352, 115713528, 231427056]

約数ペア:

[(1, 231427056), (2, 115713528), (3, 77142352), (4, 57856764), (6, 38571176), (7, 33061008), (8, 28928382), (12, 19285588), (14, 16530504), (16, 14464191), (21, 11020336), (24, 9642794), (28, 8265252), (42, 5510168), (48, 4821397), (56, 4132626), (71, 3259536), (84, 2755084), (89, 2600304), (109, 2123184), (112, 2066313), (142, 1629768), (168, 1377542), (178, 1300152), (213, 1086512), (218, 1061592), (267, 866768), (284, 814884), (327, 707728), (336, 688771), (356, 650076), (426, 543256), (436, 530796), (497, 465648), (534, 433384), (568, 407442), (623, 371472), (654, 353864), (712, 325038), (763, 303312), (852, 271628), (872, 265398), (994, 232824), (1068, 216692), (1136, 203721), (1246, 185736), (1308, 176932), (1424, 162519), (1491, 155216), (1526, 151656), (1704, 135814), (1744, 132699), (1869, 123824), (1988, 116412), (2136, 108346), (2289, 101104), (2492, 92868), (2616, 88466), (2982, 77608), (3052, 75828), (3408, 67907), (3738, 61912), (3976, 58206), (4272, 54173), (4578, 50552), (4984, 46434), (5232, 44233), (5964, 38804), (6104, 37914), (6319, 36624), (7476, 30956), (7739, 29904), (7952, 29103), (9156, 25276), (9701, 23856), (9968, 23217), (11928, 19402), (12208, 18957), (12638, 18312), (14952, 15478)]