340815984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 913751040

約数和(自身を除く): 572935056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 227, 248, 372, 454, 496, 681, 744, 908, 1009, 1362, 1488, 1816, 2018, 2724, 3027, 3632, 4036, 5448, 6054, 7037, 8072, 10896, 12108, 14074, 16144, 21111, 24216, 28148, 31279, 42222, 48432, 56296, 62558, 84444, 93837, 112592, 125116, 168888, 187674, 229043, 250232, 337776, 375348, 458086, 500464, 687129, 750696, 916172, 1374258, 1501392, 1832344, 2748516, 3664688, 5497032, 7100333, 10994064, 14200666, 21300999, 28401332, 42601998, 56802664, 85203996, 113605328, 170407992, 340815984]

約数ペア:

[(1, 340815984), (2, 170407992), (3, 113605328), (4, 85203996), (6, 56802664), (8, 42601998), (12, 28401332), (16, 21300999), (24, 14200666), (31, 10994064), (48, 7100333), (62, 5497032), (93, 3664688), (124, 2748516), (186, 1832344), (227, 1501392), (248, 1374258), (372, 916172), (454, 750696), (496, 687129), (681, 500464), (744, 458086), (908, 375348), (1009, 337776), (1362, 250232), (1488, 229043), (1816, 187674), (2018, 168888), (2724, 125116), (3027, 112592), (3632, 93837), (4036, 84444), (5448, 62558), (6054, 56296), (7037, 48432), (8072, 42222), (10896, 31279), (12108, 28148), (14074, 24216), (16144, 21111)]