381900456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2099}}^1$

素因数の和:2156

約数の個数: 144

約数和(自身を含む): 1248156000

約数和(自身を除く): 866255544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 361, 399, 456, 504, 532, 684, 722, 798, 1064, 1083, 1197, 1368, 1444, 1596, 2099, 2166, 2394, 2527, 2888, 3192, 3249, 4198, 4332, 4788, 5054, 6297, 6498, 7581, 8396, 8664, 9576, 10108, 12594, 12996, 14693, 15162, 16792, 18891, 20216, 22743, 25188, 25992, 29386, 30324, 37782, 39881, 44079, 45486, 50376, 58772, 60648, 75564, 79762, 88158, 90972, 117544, 119643, 132237, 151128, 159524, 176316, 181944, 239286, 264474, 279167, 319048, 352632, 358929, 478572, 528948, 558334, 717858, 757739, 837501, 957144, 1057896, 1116668, 1435716, 1515478, 1675002, 2233336, 2273217, 2512503, 2871432, 3030956, 3350004, 4546434, 5025006, 5304173, 6061912, 6700008, 6819651, 9092868, 10050012, 10608346, 13639302, 15912519, 18185736, 20100024, 21216692, 27278604, 31825038, 42433384, 47737557, 54557208, 63650076, 95475114, 127300152, 190950228, 381900456]

約数ペア:

[(1, 381900456), (2, 190950228), (3, 127300152), (4, 95475114), (6, 63650076), (7, 54557208), (8, 47737557), (9, 42433384), (12, 31825038), (14, 27278604), (18, 21216692), (19, 20100024), (21, 18185736), (24, 15912519), (28, 13639302), (36, 10608346), (38, 10050012), (42, 9092868), (56, 6819651), (57, 6700008), (63, 6061912), (72, 5304173), (76, 5025006), (84, 4546434), (114, 3350004), (126, 3030956), (133, 2871432), (152, 2512503), (168, 2273217), (171, 2233336), (228, 1675002), (252, 1515478), (266, 1435716), (342, 1116668), (361, 1057896), (399, 957144), (456, 837501), (504, 757739), (532, 717858), (684, 558334), (722, 528948), (798, 478572), (1064, 358929), (1083, 352632), (1197, 319048), (1368, 279167), (1444, 264474), (1596, 239286), (2099, 181944), (2166, 176316), (2394, 159524), (2527, 151128), (2888, 132237), (3192, 119643), (3249, 117544), (4198, 90972), (4332, 88158), (4788, 79762), (5054, 75564), (6297, 60648), (6498, 58772), (7581, 50376), (8396, 45486), (8664, 44079), (9576, 39881), (10108, 37782), (12594, 30324), (12996, 29386), (14693, 25992), (15162, 25188), (16792, 22743), (18891, 20216)]