228476508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 582967728

約数和(自身を除く): 354491220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 169, 226, 338, 339, 452, 507, 676, 678, 997, 1014, 1356, 1469, 1994, 2028, 2938, 2991, 3988, 4407, 5876, 5982, 8814, 11964, 12961, 17628, 19097, 25922, 38194, 38883, 51844, 57291, 76388, 77766, 112661, 114582, 155532, 168493, 225322, 229164, 336986, 337983, 450644, 505479, 673972, 675966, 1010958, 1351932, 1464593, 2021916, 2929186, 4393779, 5858372, 8787558, 17575116, 19039709, 38079418, 57119127, 76158836, 114238254, 228476508]

約数ペア:

[(1, 228476508), (2, 114238254), (3, 76158836), (4, 57119127), (6, 38079418), (12, 19039709), (13, 17575116), (26, 8787558), (39, 5858372), (52, 4393779), (78, 2929186), (113, 2021916), (156, 1464593), (169, 1351932), (226, 1010958), (338, 675966), (339, 673972), (452, 505479), (507, 450644), (676, 337983), (678, 336986), (997, 229164), (1014, 225322), (1356, 168493), (1469, 155532), (1994, 114582), (2028, 112661), (2938, 77766), (2991, 76388), (3988, 57291), (4407, 51844), (5876, 38883), (5982, 38194), (8814, 25922), (11964, 19097), (12961, 17628)]