1297745748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{12109}}^1$

素因数の和:12361

約数の個数: 72

約数和(自身を含む): 3548472200

約数和(自身を除く): 2250726452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 687, 916, 1374, 2061, 2748, 2977, 4122, 5954, 8244, 8931, 11908, 12109, 17862, 24218, 26793, 35724, 36327, 48436, 53586, 72654, 107172, 108981, 145308, 157417, 217962, 314834, 435924, 472251, 629668, 944502, 1416753, 1889004, 2772961, 2833506, 5545922, 5667012, 8318883, 11091844, 16637766, 24956649, 33275532, 36048493, 49913298, 72096986, 99826596, 108145479, 144193972, 216290958, 324436437, 432581916, 648872874, 1297745748]

約数ペア:

[(1, 1297745748), (2, 648872874), (3, 432581916), (4, 324436437), (6, 216290958), (9, 144193972), (12, 108145479), (13, 99826596), (18, 72096986), (26, 49913298), (36, 36048493), (39, 33275532), (52, 24956649), (78, 16637766), (117, 11091844), (156, 8318883), (229, 5667012), (234, 5545922), (458, 2833506), (468, 2772961), (687, 1889004), (916, 1416753), (1374, 944502), (2061, 629668), (2748, 472251), (2977, 435924), (4122, 314834), (5954, 217962), (8244, 157417), (8931, 145308), (11908, 108981), (12109, 107172), (17862, 72654), (24218, 53586), (26793, 48436), (35724, 36327)]