121121712

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 120

約数和(自身を含む): 358611968

約数和(自身を除く): 237490256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 631, 688, 744, 774, 1032, 1116, 1262, 1333, 1488, 1548, 1893, 2064, 2232, 2524, 2666, 3096, 3786, 3999, 4464, 5048, 5332, 5679, 6192, 7572, 7998, 10096, 10664, 11358, 11997, 15144, 15996, 19561, 21328, 22716, 23994, 27133, 30288, 31992, 39122, 45432, 47988, 54266, 58683, 63984, 78244, 81399, 90864, 95976, 108532, 117366, 156488, 162798, 176049, 191952, 217064, 234732, 244197, 312976, 325596, 352098, 434128, 469464, 488394, 651192, 704196, 841123, 938928, 976788, 1302384, 1408392, 1682246, 1953576, 2523369, 2816784, 3364492, 3907152, 5046738, 6728984, 7570107, 10093476, 13457968, 15140214, 20186952, 30280428, 40373904, 60560856, 121121712]

約数ペア:

[(1, 121121712), (2, 60560856), (3, 40373904), (4, 30280428), (6, 20186952), (8, 15140214), (9, 13457968), (12, 10093476), (16, 7570107), (18, 6728984), (24, 5046738), (31, 3907152), (36, 3364492), (43, 2816784), (48, 2523369), (62, 1953576), (72, 1682246), (86, 1408392), (93, 1302384), (124, 976788), (129, 938928), (144, 841123), (172, 704196), (186, 651192), (248, 488394), (258, 469464), (279, 434128), (344, 352098), (372, 325596), (387, 312976), (496, 244197), (516, 234732), (558, 217064), (631, 191952), (688, 176049), (744, 162798), (774, 156488), (1032, 117366), (1116, 108532), (1262, 95976), (1333, 90864), (1488, 81399), (1548, 78244), (1893, 63984), (2064, 58683), (2232, 54266), (2524, 47988), (2666, 45432), (3096, 39122), (3786, 31992), (3999, 30288), (4464, 27133), (5048, 23994), (5332, 22716), (5679, 21328), (6192, 19561), (7572, 15996), (7998, 15144), (10096, 11997), (10664, 11358)]