211075712

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 445740000

約数和(自身を除く): 234664288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 229, 304, 379, 458, 608, 758, 916, 1216, 1516, 1832, 2432, 3032, 3664, 4351, 6064, 7201, 7328, 8702, 12128, 14402, 14656, 17404, 24256, 28804, 29312, 34808, 48512, 57608, 69616, 86791, 115216, 139232, 173582, 230432, 278464, 347164, 460864, 556928, 694328, 921728, 1388656, 1649029, 2777312, 3298058, 5554624, 6596116, 11109248, 13192232, 26384464, 52768928, 105537856, 211075712]

約数ペア:

[(1, 211075712), (2, 105537856), (4, 52768928), (8, 26384464), (16, 13192232), (19, 11109248), (32, 6596116), (38, 5554624), (64, 3298058), (76, 2777312), (128, 1649029), (152, 1388656), (229, 921728), (304, 694328), (379, 556928), (458, 460864), (608, 347164), (758, 278464), (916, 230432), (1216, 173582), (1516, 139232), (1832, 115216), (2432, 86791), (3032, 69616), (3664, 57608), (4351, 48512), (6064, 34808), (7201, 29312), (7328, 28804), (8702, 24256), (12128, 17404), (14402, 14656)]