301432716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 861020160

約数和(自身を除く): 559587444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 79, 93, 117, 124, 156, 158, 186, 234, 237, 263, 279, 316, 372, 403, 468, 474, 526, 558, 711, 789, 806, 948, 1027, 1052, 1116, 1209, 1422, 1578, 1612, 2054, 2367, 2418, 2449, 2844, 3081, 3156, 3419, 3627, 4108, 4734, 4836, 4898, 6162, 6838, 7254, 7347, 8153, 9243, 9468, 9796, 10257, 12324, 13676, 14508, 14694, 16306, 18486, 20514, 20777, 22041, 24459, 29388, 30771, 31837, 32612, 36972, 41028, 41554, 44082, 48918, 61542, 62331, 63674, 73377, 83108, 88164, 95511, 97836, 105989, 123084, 124662, 127348, 146754, 186993, 191022, 211978, 249324, 270101, 286533, 293508, 317967, 373986, 382044, 423956, 540202, 573066, 635934, 644087, 747972, 810303, 953901, 1080404, 1146132, 1271868, 1288174, 1620606, 1907802, 1932261, 2430909, 2576348, 3241212, 3815604, 3864522, 4861818, 5796783, 7729044, 8373131, 9723636, 11593566, 16746262, 23187132, 25119393, 33492524, 50238786, 75358179, 100477572, 150716358, 301432716]

約数ペア:

[(1, 301432716), (2, 150716358), (3, 100477572), (4, 75358179), (6, 50238786), (9, 33492524), (12, 25119393), (13, 23187132), (18, 16746262), (26, 11593566), (31, 9723636), (36, 8373131), (39, 7729044), (52, 5796783), (62, 4861818), (78, 3864522), (79, 3815604), (93, 3241212), (117, 2576348), (124, 2430909), (156, 1932261), (158, 1907802), (186, 1620606), (234, 1288174), (237, 1271868), (263, 1146132), (279, 1080404), (316, 953901), (372, 810303), (403, 747972), (468, 644087), (474, 635934), (526, 573066), (558, 540202), (711, 423956), (789, 382044), (806, 373986), (948, 317967), (1027, 293508), (1052, 286533), (1116, 270101), (1209, 249324), (1422, 211978), (1578, 191022), (1612, 186993), (2054, 146754), (2367, 127348), (2418, 124662), (2449, 123084), (2844, 105989), (3081, 97836), (3156, 95511), (3419, 88164), (3627, 83108), (4108, 73377), (4734, 63674), (4836, 62331), (4898, 61542), (6162, 48918), (6838, 44082), (7254, 41554), (7347, 41028), (8153, 36972), (9243, 32612), (9468, 31837), (9796, 30771), (10257, 29388), (12324, 24459), (13676, 22041), (14508, 20777), (14694, 20514), (16306, 18486)]