1639126128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 4645416960

約数和(自身を除く): 3006290832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 79, 94, 102, 136, 141, 158, 188, 204, 237, 272, 282, 316, 376, 408, 474, 541, 564, 632, 752, 799, 816, 948, 1082, 1128, 1264, 1343, 1598, 1623, 1896, 2164, 2256, 2397, 2686, 3196, 3246, 3713, 3792, 4029, 4328, 4794, 5372, 6392, 6492, 7426, 8058, 8656, 9197, 9588, 10744, 11139, 12784, 12984, 14852, 16116, 18394, 19176, 21488, 22278, 25427, 25968, 27591, 29704, 32232, 36788, 38352, 42739, 44556, 50854, 55182, 59408, 63121, 64464, 73576, 76281, 85478, 89112, 101708, 110364, 126242, 128217, 147152, 152562, 170956, 178224, 189363, 203416, 220728, 252484, 256434, 305124, 341912, 378726, 406832, 432259, 441456, 504968, 512868, 610248, 683824, 726563, 757452, 864518, 1009936, 1025736, 1220496, 1296777, 1453126, 1514904, 1729036, 2008733, 2051472, 2179689, 2593554, 2906252, 3029808, 3458072, 4017466, 4359378, 5187108, 5812504, 6026199, 6916144, 8034932, 8718756, 10374216, 11625008, 12052398, 16069864, 17437512, 20748432, 24104796, 32139728, 34148461, 34875024, 48209592, 68296922, 96419184, 102445383, 136593844, 204890766, 273187688, 409781532, 546375376, 819563064, 1639126128]

約数ペア:

[(1, 1639126128), (2, 819563064), (3, 546375376), (4, 409781532), (6, 273187688), (8, 204890766), (12, 136593844), (16, 102445383), (17, 96419184), (24, 68296922), (34, 48209592), (47, 34875024), (48, 34148461), (51, 32139728), (68, 24104796), (79, 20748432), (94, 17437512), (102, 16069864), (136, 12052398), (141, 11625008), (158, 10374216), (188, 8718756), (204, 8034932), (237, 6916144), (272, 6026199), (282, 5812504), (316, 5187108), (376, 4359378), (408, 4017466), (474, 3458072), (541, 3029808), (564, 2906252), (632, 2593554), (752, 2179689), (799, 2051472), (816, 2008733), (948, 1729036), (1082, 1514904), (1128, 1453126), (1264, 1296777), (1343, 1220496), (1598, 1025736), (1623, 1009936), (1896, 864518), (2164, 757452), (2256, 726563), (2397, 683824), (2686, 610248), (3196, 512868), (3246, 504968), (3713, 441456), (3792, 432259), (4029, 406832), (4328, 378726), (4794, 341912), (5372, 305124), (6392, 256434), (6492, 252484), (7426, 220728), (8058, 203416), (8656, 189363), (9197, 178224), (9588, 170956), (10744, 152562), (11139, 147152), (12784, 128217), (12984, 126242), (14852, 110364), (16116, 101708), (18394, 89112), (19176, 85478), (21488, 76281), (22278, 73576), (25427, 64464), (25968, 63121), (27591, 59408), (29704, 55182), (32232, 50854), (36788, 44556), (38352, 42739)]