383863356

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 985944960

約数和(自身を除く): 602081604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 227, 321, 428, 439, 454, 642, 681, 878, 908, 963, 1284, 1317, 1362, 1756, 1926, 2043, 2634, 2724, 3852, 3951, 4086, 5268, 7902, 8172, 15804, 24289, 46973, 48578, 72867, 93946, 97156, 99653, 140919, 145734, 187892, 199306, 218601, 281838, 291468, 298959, 398612, 422757, 437202, 563676, 597918, 845514, 874404, 896877, 1195836, 1691028, 1793754, 3587508, 10662871, 21325742, 31988613, 42651484, 63977226, 95965839, 127954452, 191931678, 383863356]

約数ペア:

[(1, 383863356), (2, 191931678), (3, 127954452), (4, 95965839), (6, 63977226), (9, 42651484), (12, 31988613), (18, 21325742), (36, 10662871), (107, 3587508), (214, 1793754), (227, 1691028), (321, 1195836), (428, 896877), (439, 874404), (454, 845514), (642, 597918), (681, 563676), (878, 437202), (908, 422757), (963, 398612), (1284, 298959), (1317, 291468), (1362, 281838), (1756, 218601), (1926, 199306), (2043, 187892), (2634, 145734), (2724, 140919), (3852, 99653), (3951, 97156), (4086, 93946), (5268, 72867), (7902, 48578), (8172, 46973), (15804, 24289)]