312973362

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1123}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 751551360

約数和(自身を除く): 438577998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 397, 702, 794, 1123, 1191, 2246, 2382, 3369, 3573, 5161, 6738, 7146, 10107, 10322, 10719, 14599, 15483, 20214, 21438, 29198, 30321, 30966, 43797, 46449, 60642, 87594, 92898, 131391, 139347, 262782, 278694, 394173, 445831, 788346, 891662, 1337493, 2674986, 4012479, 5795803, 8024958, 11591606, 12037437, 17387409, 24074874, 34774818, 52162227, 104324454, 156486681, 312973362]

約数ペア:

[(1, 312973362), (2, 156486681), (3, 104324454), (6, 52162227), (9, 34774818), (13, 24074874), (18, 17387409), (26, 12037437), (27, 11591606), (39, 8024958), (54, 5795803), (78, 4012479), (117, 2674986), (234, 1337493), (351, 891662), (397, 788346), (702, 445831), (794, 394173), (1123, 278694), (1191, 262782), (2246, 139347), (2382, 131391), (3369, 92898), (3573, 87594), (5161, 60642), (6738, 46449), (7146, 43797), (10107, 30966), (10322, 30321), (10719, 29198), (14599, 21438), (15483, 20214)]