280296198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1050

約数の個数: 96

約数和(自身を含む): 751924992

約数和(自身を除く): 471628794

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 211, 234, 273, 422, 546, 633, 811, 819, 1266, 1477, 1622, 1638, 1899, 2433, 2743, 2954, 3798, 4431, 4866, 5486, 5677, 7299, 8229, 8862, 10543, 11354, 13293, 14598, 16458, 17031, 19201, 21086, 24687, 26586, 31629, 34062, 38402, 49374, 51093, 57603, 63258, 73801, 94887, 102186, 115206, 147602, 171121, 172809, 189774, 221403, 342242, 345618, 442806, 513363, 664209, 1026726, 1197847, 1328418, 1540089, 2224573, 2395694, 3080178, 3593541, 4449146, 6673719, 7187082, 10780623, 13347438, 15572011, 20021157, 21561246, 31144022, 40042314, 46716033, 93432066, 140148099, 280296198]

約数ペア:

[(1, 280296198), (2, 140148099), (3, 93432066), (6, 46716033), (7, 40042314), (9, 31144022), (13, 21561246), (14, 20021157), (18, 15572011), (21, 13347438), (26, 10780623), (39, 7187082), (42, 6673719), (63, 4449146), (78, 3593541), (91, 3080178), (117, 2395694), (126, 2224573), (182, 1540089), (211, 1328418), (234, 1197847), (273, 1026726), (422, 664209), (546, 513363), (633, 442806), (811, 345618), (819, 342242), (1266, 221403), (1477, 189774), (1622, 172809), (1638, 171121), (1899, 147602), (2433, 115206), (2743, 102186), (2954, 94887), (3798, 73801), (4431, 63258), (4866, 57603), (5486, 51093), (5677, 49374), (7299, 38402), (8229, 34062), (8862, 31629), (10543, 26586), (11354, 24687), (13293, 21086), (14598, 19201), (16458, 17031)]