349153980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19333}}^1$

素因数の和:19395

約数の個数: 96

約数和(自身を含む): 1143335424

約数和(自身を除く): 794181444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 19333, 38666, 57999, 77332, 96665, 115998, 135331, 193330, 231996, 270662, 289995, 386660, 405993, 541324, 579990, 676655, 811986, 831319, 1159980, 1353310, 1623972, 1662638, 2029965, 2493957, 2706620, 3325276, 4059930, 4156595, 4987914, 5819233, 8119860, 8313190, 9975828, 11638466, 12469785, 16626380, 17457699, 23276932, 24939570, 29096165, 34915398, 49879140, 58192330, 69830796, 87288495, 116384660, 174576990, 349153980]

約数ペア:

[(1, 349153980), (2, 174576990), (3, 116384660), (4, 87288495), (5, 69830796), (6, 58192330), (7, 49879140), (10, 34915398), (12, 29096165), (14, 24939570), (15, 23276932), (20, 17457699), (21, 16626380), (28, 12469785), (30, 11638466), (35, 9975828), (42, 8313190), (43, 8119860), (60, 5819233), (70, 4987914), (84, 4156595), (86, 4059930), (105, 3325276), (129, 2706620), (140, 2493957), (172, 2029965), (210, 1662638), (215, 1623972), (258, 1353310), (301, 1159980), (420, 831319), (430, 811986), (516, 676655), (602, 579990), (645, 541324), (860, 405993), (903, 386660), (1204, 289995), (1290, 270662), (1505, 231996), (1806, 193330), (2580, 135331), (3010, 115998), (3612, 96665), (4515, 77332), (6020, 57999), (9030, 38666), (18060, 19333)]