347735385844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{486433}}^1$

素因数の和:486677

約数の個数: 72

約数和(自身を含む): 768067611584

約数和(自身を除く): 420332225740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 211, 242, 308, 422, 484, 844, 847, 1477, 1694, 2321, 2954, 3388, 4642, 5908, 9284, 16247, 25531, 32494, 51062, 64988, 102124, 178717, 357434, 486433, 714868, 972866, 1945732, 3405031, 5350763, 6810062, 10701526, 13620124, 21403052, 37455341, 58858393, 74910682, 102637363, 117716786, 149821364, 205274726, 235433572, 410549452, 412008751, 718461541, 824017502, 1129010993, 1436923082, 1648035004, 2258021986, 2873846164, 4516043972, 7903076951, 12419120923, 15806153902, 24838241846, 31612307804, 49676483692, 86933846461, 173867692922, 347735385844]

約数ペア:

[(1, 347735385844), (2, 173867692922), (4, 86933846461), (7, 49676483692), (11, 31612307804), (14, 24838241846), (22, 15806153902), (28, 12419120923), (44, 7903076951), (77, 4516043972), (121, 2873846164), (154, 2258021986), (211, 1648035004), (242, 1436923082), (308, 1129010993), (422, 824017502), (484, 718461541), (844, 412008751), (847, 410549452), (1477, 235433572), (1694, 205274726), (2321, 149821364), (2954, 117716786), (3388, 102637363), (4642, 74910682), (5908, 58858393), (9284, 37455341), (16247, 21403052), (25531, 13620124), (32494, 10701526), (51062, 6810062), (64988, 5350763), (102124, 3405031), (178717, 1945732), (357434, 972866), (486433, 714868)]