4255354908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{213751}}^1$

素因数の和:213847

約数の個数: 72

約数和(自身を含む): 12448916480

約数和(自身を除く): 8193561572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 213751, 427502, 641253, 855004, 1282506, 1496257, 1923759, 2565012, 2992514, 3847518, 4488771, 5985028, 7695036, 8977542, 13466313, 16886329, 17955084, 26932626, 33772658, 50658987, 53865252, 67545316, 101317974, 118204303, 151976961, 202635948, 236408606, 303953922, 354612909, 472817212, 607907844, 709225818, 1063838727, 1418451636, 2127677454, 4255354908]

約数ペア:

[(1, 4255354908), (2, 2127677454), (3, 1418451636), (4, 1063838727), (6, 709225818), (7, 607907844), (9, 472817212), (12, 354612909), (14, 303953922), (18, 236408606), (21, 202635948), (28, 151976961), (36, 118204303), (42, 101317974), (63, 67545316), (79, 53865252), (84, 50658987), (126, 33772658), (158, 26932626), (237, 17955084), (252, 16886329), (316, 13466313), (474, 8977542), (553, 7695036), (711, 5985028), (948, 4488771), (1106, 3847518), (1422, 2992514), (1659, 2565012), (2212, 1923759), (2844, 1496257), (3318, 1282506), (4977, 855004), (6636, 641253), (9954, 427502), (19908, 213751)]