489440256

素因数分解:

$2^{10}\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1619

約数の個数: 88

約数和(自身を含む): 1317612960

約数和(自身を除く): 828172704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 256, 321, 384, 428, 512, 642, 768, 856, 1024, 1284, 1489, 1536, 1712, 2568, 2978, 3072, 3424, 4467, 5136, 5956, 6848, 8934, 10272, 11912, 13696, 17868, 20544, 23824, 27392, 35736, 41088, 47648, 54784, 71472, 82176, 95296, 109568, 142944, 159323, 164352, 190592, 285888, 318646, 328704, 381184, 477969, 571776, 637292, 762368, 955938, 1143552, 1274584, 1524736, 1911876, 2287104, 2549168, 3823752, 4574208, 5098336, 7647504, 10196672, 15295008, 20393344, 30590016, 40786688, 61180032, 81573376, 122360064, 163146752, 244720128, 489440256]

約数ペア:

[(1, 489440256), (2, 244720128), (3, 163146752), (4, 122360064), (6, 81573376), (8, 61180032), (12, 40786688), (16, 30590016), (24, 20393344), (32, 15295008), (48, 10196672), (64, 7647504), (96, 5098336), (107, 4574208), (128, 3823752), (192, 2549168), (214, 2287104), (256, 1911876), (321, 1524736), (384, 1274584), (428, 1143552), (512, 955938), (642, 762368), (768, 637292), (856, 571776), (1024, 477969), (1284, 381184), (1489, 328704), (1536, 318646), (1712, 285888), (2568, 190592), (2978, 164352), (3072, 159323), (3424, 142944), (4467, 109568), (5136, 95296), (5956, 82176), (6848, 71472), (8934, 54784), (10272, 47648), (11912, 41088), (13696, 35736), (17868, 27392), (20544, 23824)]