381657984

素因数分解:

$2^7\times 3^1\times {\mathrm{911}}^1\times {\mathrm{1091}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 1015822080

約数和(自身を除く): 634164096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 911, 1091, 1822, 2182, 2733, 3273, 3644, 4364, 5466, 6546, 7288, 8728, 10932, 13092, 14576, 17456, 21864, 26184, 29152, 34912, 43728, 52368, 58304, 69824, 87456, 104736, 116608, 139648, 174912, 209472, 349824, 418944, 993901, 1987802, 2981703, 3975604, 5963406, 7951208, 11926812, 15902416, 23853624, 31804832, 47707248, 63609664, 95414496, 127219328, 190828992, 381657984]

約数ペア:

[(1, 381657984), (2, 190828992), (3, 127219328), (4, 95414496), (6, 63609664), (8, 47707248), (12, 31804832), (16, 23853624), (24, 15902416), (32, 11926812), (48, 7951208), (64, 5963406), (96, 3975604), (128, 2981703), (192, 1987802), (384, 993901), (911, 418944), (1091, 349824), (1822, 209472), (2182, 174912), (2733, 139648), (3273, 116608), (3644, 104736), (4364, 87456), (5466, 69824), (6546, 58304), (7288, 52368), (8728, 43728), (10932, 34912), (13092, 29152), (14576, 26184), (17456, 21864)]