3854791472

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{2131}}^1$

素因数の和:2698

約数の個数: 80

約数和(自身を含む): 8832006144

約数和(自身を除く): 4977214672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 521, 868, 1042, 1736, 2084, 2131, 3472, 3647, 4168, 4262, 7294, 8336, 8524, 14588, 14917, 16151, 17048, 29176, 29834, 32302, 34096, 58352, 59668, 64604, 66061, 113057, 119336, 129208, 132122, 226114, 238672, 258416, 264244, 452228, 462427, 528488, 904456, 924854, 1056976, 1110251, 1808912, 1849708, 2220502, 3699416, 4441004, 7398832, 7771757, 8882008, 15543514, 17764016, 31087028, 34417781, 62174056, 68835562, 124348112, 137671124, 240924467, 275342248, 481848934, 550684496, 963697868, 1927395736, 3854791472]

約数ペア:

[(1, 3854791472), (2, 1927395736), (4, 963697868), (7, 550684496), (8, 481848934), (14, 275342248), (16, 240924467), (28, 137671124), (31, 124348112), (56, 68835562), (62, 62174056), (112, 34417781), (124, 31087028), (217, 17764016), (248, 15543514), (434, 8882008), (496, 7771757), (521, 7398832), (868, 4441004), (1042, 3699416), (1736, 2220502), (2084, 1849708), (2131, 1808912), (3472, 1110251), (3647, 1056976), (4168, 924854), (4262, 904456), (7294, 528488), (8336, 462427), (8524, 452228), (14588, 264244), (14917, 258416), (16151, 238672), (17048, 226114), (29176, 132122), (29834, 129208), (32302, 119336), (34096, 113057), (58352, 66061), (59668, 64604)]