381569151438

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2539}}^1\times {\mathrm{121001}}^1$

素因数の和:123574

約数の個数: 64

約数和(自身を含む): 885153830400

約数和(自身を除く): 503584678962

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 2539, 5078, 7617, 15234, 22851, 45702, 58397, 68553, 116794, 121001, 137106, 175191, 242002, 350382, 363003, 525573, 726006, 1051146, 1089009, 1576719, 2178018, 2783023, 3153438, 3267027, 5566046, 6534054, 8349069, 16698138, 25047207, 50094414, 75141621, 150283242, 307221539, 614443078, 921664617, 1843329234, 2764993851, 5529987702, 7066095397, 8294981553, 14132190794, 16589963106, 21198286191, 42396572382, 63594858573, 127189717146, 190784575719, 381569151438]

約数ペア:

[(1, 381569151438), (2, 190784575719), (3, 127189717146), (6, 63594858573), (9, 42396572382), (18, 21198286191), (23, 16589963106), (27, 14132190794), (46, 8294981553), (54, 7066095397), (69, 5529987702), (138, 2764993851), (207, 1843329234), (414, 921664617), (621, 614443078), (1242, 307221539), (2539, 150283242), (5078, 75141621), (7617, 50094414), (15234, 25047207), (22851, 16698138), (45702, 8349069), (58397, 6534054), (68553, 5566046), (116794, 3267027), (121001, 3153438), (137106, 2783023), (175191, 2178018), (242002, 1576719), (350382, 1089009), (363003, 1051146), (525573, 726006)]