307511352

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{11831}}^1$

素因数の和:11881

約数の個数: 72

約数和(自身を含む): 879058440

約数和(自身を除く): 571547088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 11831, 12996, 23662, 25992, 35493, 47324, 70986, 94648, 106479, 141972, 212958, 224789, 283944, 425916, 449578, 674367, 851832, 899156, 1348734, 1798312, 2023101, 2697468, 4046202, 4270991, 5394936, 8092404, 8541982, 12812973, 16184808, 17083964, 25625946, 34167928, 38438919, 51251892, 76877838, 102503784, 153755676, 307511352]

約数ペア:

[(1, 307511352), (2, 153755676), (3, 102503784), (4, 76877838), (6, 51251892), (8, 38438919), (9, 34167928), (12, 25625946), (18, 17083964), (19, 16184808), (24, 12812973), (36, 8541982), (38, 8092404), (57, 5394936), (72, 4270991), (76, 4046202), (114, 2697468), (152, 2023101), (171, 1798312), (228, 1348734), (342, 899156), (361, 851832), (456, 674367), (684, 449578), (722, 425916), (1083, 283944), (1368, 224789), (1444, 212958), (2166, 141972), (2888, 106479), (3249, 94648), (4332, 70986), (6498, 47324), (8664, 35493), (11831, 25992), (12996, 23662)]