274860612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30911}}^1$

素因数の和:30953

約数の個数: 72

約数和(自身を含む): 787637760

約数和(自身を除く): 512777148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 30911, 61822, 92733, 123644, 185466, 278199, 370932, 401843, 556398, 587309, 803686, 1112796, 1174618, 1205529, 1607372, 1761927, 2349236, 2411058, 3523854, 3616587, 4822116, 5285781, 7047708, 7233174, 7635017, 10571562, 14466348, 15270034, 21143124, 22905051, 30540068, 45810102, 68715153, 91620204, 137430306, 274860612]

約数ペア:

[(1, 274860612), (2, 137430306), (3, 91620204), (4, 68715153), (6, 45810102), (9, 30540068), (12, 22905051), (13, 21143124), (18, 15270034), (19, 14466348), (26, 10571562), (36, 7635017), (38, 7233174), (39, 7047708), (52, 5285781), (57, 4822116), (76, 3616587), (78, 3523854), (114, 2411058), (117, 2349236), (156, 1761927), (171, 1607372), (228, 1205529), (234, 1174618), (247, 1112796), (342, 803686), (468, 587309), (494, 556398), (684, 401843), (741, 370932), (988, 278199), (1482, 185466), (2223, 123644), (2964, 92733), (4446, 61822), (8892, 30911)]