421489312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4253}}^1$

素因数の和:4445

約数の個数: 48

約数和(自身を含む): 879046560

約数和(自身を除く): 457557248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 163, 304, 326, 608, 652, 1304, 2608, 3097, 4253, 5216, 6194, 8506, 12388, 17012, 24776, 34024, 49552, 68048, 80807, 99104, 136096, 161614, 323228, 646456, 693239, 1292912, 1386478, 2585824, 2772956, 5545912, 11091824, 13171541, 22183648, 26343082, 52686164, 105372328, 210744656, 421489312]

約数ペア:

[(1, 421489312), (2, 210744656), (4, 105372328), (8, 52686164), (16, 26343082), (19, 22183648), (32, 13171541), (38, 11091824), (76, 5545912), (152, 2772956), (163, 2585824), (304, 1386478), (326, 1292912), (608, 693239), (652, 646456), (1304, 323228), (2608, 161614), (3097, 136096), (4253, 99104), (5216, 80807), (6194, 68048), (8506, 49552), (12388, 34024), (17012, 24776)]