421796388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{1811}}^1$

素因数の和:3324

約数の個数: 48

約数和(自身を含む): 1061194176

約数和(自身を除く): 639397788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1493, 1811, 2986, 3622, 4479, 5433, 5972, 7244, 8958, 10866, 17916, 19409, 21732, 23543, 38818, 47086, 58227, 70629, 77636, 94172, 116454, 141258, 232908, 282516, 2703823, 5407646, 8111469, 10815292, 16222938, 32445876, 35149699, 70299398, 105449097, 140598796, 210898194, 421796388]

約数ペア:

[(1, 421796388), (2, 210898194), (3, 140598796), (4, 105449097), (6, 70299398), (12, 35149699), (13, 32445876), (26, 16222938), (39, 10815292), (52, 8111469), (78, 5407646), (156, 2703823), (1493, 282516), (1811, 232908), (2986, 141258), (3622, 116454), (4479, 94172), (5433, 77636), (5972, 70629), (7244, 58227), (8958, 47086), (10866, 38818), (17916, 23543), (19409, 21732)]