254133774

素因数分解:

$2^1\times 3^8\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 580304088

約数和(自身を除く): 326170314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 181, 214, 243, 321, 362, 486, 543, 642, 729, 963, 1086, 1458, 1629, 1926, 2187, 2889, 3258, 4374, 4887, 5778, 6561, 8667, 9774, 13122, 14661, 17334, 19367, 26001, 29322, 38734, 43983, 52002, 58101, 78003, 87966, 116202, 131949, 156006, 174303, 234009, 263898, 348606, 395847, 468018, 522909, 702027, 791694, 1045818, 1187541, 1404054, 1568727, 2375082, 3137454, 4706181, 9412362, 14118543, 28237086, 42355629, 84711258, 127066887, 254133774]

約数ペア:

[(1, 254133774), (2, 127066887), (3, 84711258), (6, 42355629), (9, 28237086), (18, 14118543), (27, 9412362), (54, 4706181), (81, 3137454), (107, 2375082), (162, 1568727), (181, 1404054), (214, 1187541), (243, 1045818), (321, 791694), (362, 702027), (486, 522909), (543, 468018), (642, 395847), (729, 348606), (963, 263898), (1086, 234009), (1458, 174303), (1629, 156006), (1926, 131949), (2187, 116202), (2889, 87966), (3258, 78003), (4374, 58101), (4887, 52002), (5778, 43983), (6561, 38734), (8667, 29322), (9774, 26001), (13122, 19367), (14661, 17334)]