1218270402

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{3767}}^1$

素因数の和:3944

約数の個数: 64

約数和(自身を含む): 2783496960

約数和(自身を除く): 1565226558

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 113, 159, 226, 318, 339, 477, 678, 954, 1017, 1431, 2034, 2862, 3051, 3767, 5989, 6102, 7534, 11301, 11978, 17967, 22602, 33903, 35934, 53901, 67806, 101709, 107802, 161703, 199651, 203418, 323406, 399302, 425671, 598953, 851342, 1197906, 1277013, 1796859, 2554026, 3593718, 3831039, 5390577, 7662078, 10781154, 11493117, 22560563, 22986234, 45121126, 67681689, 135363378, 203045067, 406090134, 609135201, 1218270402]

約数ペア:

[(1, 1218270402), (2, 609135201), (3, 406090134), (6, 203045067), (9, 135363378), (18, 67681689), (27, 45121126), (53, 22986234), (54, 22560563), (106, 11493117), (113, 10781154), (159, 7662078), (226, 5390577), (318, 3831039), (339, 3593718), (477, 2554026), (678, 1796859), (954, 1277013), (1017, 1197906), (1431, 851342), (2034, 598953), (2862, 425671), (3051, 399302), (3767, 323406), (5989, 203418), (6102, 199651), (7534, 161703), (11301, 107802), (11978, 101709), (17967, 67806), (22602, 53901), (33903, 35934)]