290345328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22157}}^1$

素因数の和:22191

約数の個数: 120

約数和(自身を含む): 1000123488

約数和(自身を除く): 709778160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 22157, 44314, 66471, 88628, 132942, 155099, 177256, 199413, 265884, 288041, 310198, 354512, 398826, 465297, 531768, 576082, 620396, 797652, 864123, 930594, 1063536, 1152164, 1240792, 1395891, 1595304, 1728246, 1861188, 2016287, 2304328, 2481584, 2592369, 2791782, 3190608, 3456492, 3722376, 4032574, 4608656, 5184738, 5583564, 6048861, 6912984, 7444752, 8065148, 10369476, 11167128, 12097722, 13825968, 16130296, 18146583, 20738952, 22334256, 24195444, 32260592, 36293166, 41477904, 48390888, 72586332, 96781776, 145172664, 290345328]

約数ペア:

[(1, 290345328), (2, 145172664), (3, 96781776), (4, 72586332), (6, 48390888), (7, 41477904), (8, 36293166), (9, 32260592), (12, 24195444), (13, 22334256), (14, 20738952), (16, 18146583), (18, 16130296), (21, 13825968), (24, 12097722), (26, 11167128), (28, 10369476), (36, 8065148), (39, 7444752), (42, 6912984), (48, 6048861), (52, 5583564), (56, 5184738), (63, 4608656), (72, 4032574), (78, 3722376), (84, 3456492), (91, 3190608), (104, 2791782), (112, 2592369), (117, 2481584), (126, 2304328), (144, 2016287), (156, 1861188), (168, 1728246), (182, 1595304), (208, 1395891), (234, 1240792), (252, 1152164), (273, 1063536), (312, 930594), (336, 864123), (364, 797652), (468, 620396), (504, 576082), (546, 531768), (624, 465297), (728, 398826), (819, 354512), (936, 310198), (1008, 288041), (1092, 265884), (1456, 199413), (1638, 177256), (1872, 155099), (2184, 132942), (3276, 88628), (4368, 66471), (6552, 44314), (13104, 22157)]