427967592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 1192665600

約数和(自身を除く): 764698008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 67, 78, 104, 118, 134, 156, 177, 201, 236, 268, 312, 347, 354, 402, 472, 536, 694, 708, 767, 804, 871, 1041, 1388, 1416, 1534, 1608, 1742, 2082, 2301, 2613, 2776, 3068, 3484, 3953, 4164, 4511, 4602, 5226, 6136, 6968, 7906, 8328, 9022, 9204, 10452, 11859, 13533, 15812, 18044, 18408, 20473, 20904, 23249, 23718, 27066, 31624, 36088, 40946, 46498, 47436, 51389, 54132, 61419, 69747, 81892, 92996, 94872, 102778, 108264, 122838, 139494, 154167, 163784, 185992, 205556, 245676, 266149, 278988, 302237, 308334, 411112, 491352, 532298, 557976, 604474, 616668, 798447, 906711, 1064596, 1208948, 1233336, 1371691, 1596894, 1813422, 2129192, 2417896, 2743382, 3193788, 3626844, 4115073, 5486764, 6387576, 7253688, 8230146, 10973528, 16460292, 17831983, 32920584, 35663966, 53495949, 71327932, 106991898, 142655864, 213983796, 427967592]

約数ペア:

[(1, 427967592), (2, 213983796), (3, 142655864), (4, 106991898), (6, 71327932), (8, 53495949), (12, 35663966), (13, 32920584), (24, 17831983), (26, 16460292), (39, 10973528), (52, 8230146), (59, 7253688), (67, 6387576), (78, 5486764), (104, 4115073), (118, 3626844), (134, 3193788), (156, 2743382), (177, 2417896), (201, 2129192), (236, 1813422), (268, 1596894), (312, 1371691), (347, 1233336), (354, 1208948), (402, 1064596), (472, 906711), (536, 798447), (694, 616668), (708, 604474), (767, 557976), (804, 532298), (871, 491352), (1041, 411112), (1388, 308334), (1416, 302237), (1534, 278988), (1608, 266149), (1742, 245676), (2082, 205556), (2301, 185992), (2613, 163784), (2776, 154167), (3068, 139494), (3484, 122838), (3953, 108264), (4164, 102778), (4511, 94872), (4602, 92996), (5226, 81892), (6136, 69747), (6968, 61419), (7906, 54132), (8328, 51389), (9022, 47436), (9204, 46498), (10452, 40946), (11859, 36088), (13533, 31624), (15812, 27066), (18044, 23718), (18408, 23249), (20473, 20904)]