7220376

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 20833020

約数和(自身を除く): 13612644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 347, 408, 578, 612, 694, 867, 1041, 1156, 1224, 1388, 1734, 2082, 2312, 2601, 2776, 3123, 3468, 4164, 5202, 5899, 6246, 6936, 8328, 10404, 11798, 12492, 17697, 20808, 23596, 24984, 35394, 47192, 53091, 70788, 100283, 106182, 141576, 200566, 212364, 300849, 401132, 424728, 601698, 802264, 902547, 1203396, 1805094, 2406792, 3610188, 7220376]

約数ペア:

[(1, 7220376), (2, 3610188), (3, 2406792), (4, 1805094), (6, 1203396), (8, 902547), (9, 802264), (12, 601698), (17, 424728), (18, 401132), (24, 300849), (34, 212364), (36, 200566), (51, 141576), (68, 106182), (72, 100283), (102, 70788), (136, 53091), (153, 47192), (204, 35394), (289, 24984), (306, 23596), (347, 20808), (408, 17697), (578, 12492), (612, 11798), (694, 10404), (867, 8328), (1041, 6936), (1156, 6246), (1224, 5899), (1388, 5202), (1734, 4164), (2082, 3468), (2312, 3123), (2601, 2776)]