264721128

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 775136160

約数和(自身を除く): 510415032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 163, 168, 196, 294, 326, 392, 489, 588, 652, 978, 1141, 1176, 1304, 1381, 1956, 2282, 2762, 3423, 3912, 4143, 4564, 5524, 6846, 7987, 8286, 9128, 9667, 11048, 13692, 15974, 16572, 19334, 23961, 27384, 29001, 31948, 33144, 38668, 47922, 58002, 63896, 67669, 77336, 95844, 116004, 135338, 191688, 203007, 225103, 232008, 270676, 406014, 450206, 541352, 675309, 812028, 900412, 1350618, 1575721, 1624056, 1800824, 2701236, 3151442, 4727163, 5402472, 6302884, 9454326, 11030047, 12605768, 18908652, 22060094, 33090141, 37817304, 44120188, 66180282, 88240376, 132360564, 264721128]

約数ペア:

[(1, 264721128), (2, 132360564), (3, 88240376), (4, 66180282), (6, 44120188), (7, 37817304), (8, 33090141), (12, 22060094), (14, 18908652), (21, 12605768), (24, 11030047), (28, 9454326), (42, 6302884), (49, 5402472), (56, 4727163), (84, 3151442), (98, 2701236), (147, 1800824), (163, 1624056), (168, 1575721), (196, 1350618), (294, 900412), (326, 812028), (392, 675309), (489, 541352), (588, 450206), (652, 406014), (978, 270676), (1141, 232008), (1176, 225103), (1304, 203007), (1381, 191688), (1956, 135338), (2282, 116004), (2762, 95844), (3423, 77336), (3912, 67669), (4143, 63896), (4564, 58002), (5524, 47922), (6846, 38668), (7987, 33144), (8286, 31948), (9128, 29001), (9667, 27384), (11048, 23961), (13692, 19334), (15974, 16572)]