340391844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5309}}^1$

素因数の和:5469

約数の個数: 72

約数和(自身を含む): 933561720

約数和(自身を除く): 593169876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 3562, 4932, 5309, 5343, 7124, 10618, 10686, 15927, 16029, 21236, 21372, 31854, 32058, 47781, 63708, 64116, 69017, 95562, 138034, 191124, 207051, 276068, 414102, 621153, 727333, 828204, 1242306, 1454666, 2181999, 2484612, 2909332, 4363998, 6545997, 8727996, 9455329, 13091994, 18910658, 26183988, 28365987, 37821316, 56731974, 85097961, 113463948, 170195922, 340391844]

約数ペア:

[(1, 340391844), (2, 170195922), (3, 113463948), (4, 85097961), (6, 56731974), (9, 37821316), (12, 28365987), (13, 26183988), (18, 18910658), (26, 13091994), (36, 9455329), (39, 8727996), (52, 6545997), (78, 4363998), (117, 2909332), (137, 2484612), (156, 2181999), (234, 1454666), (274, 1242306), (411, 828204), (468, 727333), (548, 621153), (822, 414102), (1233, 276068), (1644, 207051), (1781, 191124), (2466, 138034), (3562, 95562), (4932, 69017), (5309, 64116), (5343, 63708), (7124, 47781), (10618, 32058), (10686, 31854), (15927, 21372), (16029, 21236)]