394939296

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{6961}}^1$

素因数の和:7174

約数の個数: 72

約数和(自身を含む): 1128971844

約数和(自身を除く): 734032548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 6961, 7092, 9456, 13922, 14184, 18912, 20883, 27844, 28368, 41766, 55688, 56736, 62649, 83532, 111376, 125298, 167064, 222752, 250596, 334128, 501192, 668256, 1002384, 1371317, 2004768, 2742634, 4113951, 5485268, 8227902, 10970536, 12341853, 16455804, 21941072, 24683706, 32911608, 43882144, 49367412, 65823216, 98734824, 131646432, 197469648, 394939296]

約数ペア:

[(1, 394939296), (2, 197469648), (3, 131646432), (4, 98734824), (6, 65823216), (8, 49367412), (9, 43882144), (12, 32911608), (16, 24683706), (18, 21941072), (24, 16455804), (32, 12341853), (36, 10970536), (48, 8227902), (72, 5485268), (96, 4113951), (144, 2742634), (197, 2004768), (288, 1371317), (394, 1002384), (591, 668256), (788, 501192), (1182, 334128), (1576, 250596), (1773, 222752), (2364, 167064), (3152, 125298), (3546, 111376), (4728, 83532), (6304, 62649), (6961, 56736), (7092, 55688), (9456, 41766), (13922, 28368), (14184, 27844), (18912, 20883)]