303831484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 610929648

約数和(自身を除く): 307098164

約数列:

[1, 2, 4, 11, 22, 41, 44, 61, 82, 121, 122, 164, 242, 244, 251, 451, 484, 502, 671, 902, 1004, 1342, 1804, 2501, 2684, 2761, 4961, 5002, 5522, 7381, 9922, 10004, 10291, 11044, 14762, 15311, 19844, 20582, 27511, 29524, 30371, 30622, 41164, 55022, 60742, 61244, 110044, 113201, 121484, 168421, 226402, 302621, 336842, 452804, 605242, 627751, 673684, 1210484, 1245211, 1255502, 1852631, 2490422, 2511004, 3705262, 4980844, 6905261, 7410524, 13810522, 27621044, 75957871, 151915742, 303831484]

約数ペア:

[(1, 303831484), (2, 151915742), (4, 75957871), (11, 27621044), (22, 13810522), (41, 7410524), (44, 6905261), (61, 4980844), (82, 3705262), (121, 2511004), (122, 2490422), (164, 1852631), (242, 1255502), (244, 1245211), (251, 1210484), (451, 673684), (484, 627751), (502, 605242), (671, 452804), (902, 336842), (1004, 302621), (1342, 226402), (1804, 168421), (2501, 121484), (2684, 113201), (2761, 110044), (4961, 61244), (5002, 60742), (5522, 55022), (7381, 41164), (9922, 30622), (10004, 30371), (10291, 29524), (11044, 27511), (14762, 20582), (15311, 19844)]