1688636196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{28411}}^1$

素因数の和:28561

約数の個数: 72

約数和(自身を含む): 4633201664

約数和(自身を除く): 2944565468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 14859, 19812, 28411, 29718, 56822, 59436, 85233, 113644, 170466, 255699, 340932, 369343, 511398, 738686, 1022796, 1108029, 1477372, 2216058, 3324087, 3608197, 4432116, 6648174, 7216394, 10824591, 13296348, 14432788, 21649182, 32473773, 43298364, 46906561, 64947546, 93813122, 129895092, 140719683, 187626244, 281439366, 422159049, 562878732, 844318098, 1688636196]

約数ペア:

[(1, 1688636196), (2, 844318098), (3, 562878732), (4, 422159049), (6, 281439366), (9, 187626244), (12, 140719683), (13, 129895092), (18, 93813122), (26, 64947546), (36, 46906561), (39, 43298364), (52, 32473773), (78, 21649182), (117, 14432788), (127, 13296348), (156, 10824591), (234, 7216394), (254, 6648174), (381, 4432116), (468, 3608197), (508, 3324087), (762, 2216058), (1143, 1477372), (1524, 1108029), (1651, 1022796), (2286, 738686), (3302, 511398), (4572, 369343), (4953, 340932), (6604, 255699), (9906, 170466), (14859, 113644), (19812, 85233), (28411, 59436), (29718, 56822)]