278102916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28297}}^1$

素因数の和:28330

約数の個数: 96

約数和(自身を含む): 887425280

約数和(自身を除く): 609322364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 28297, 56594, 84891, 113188, 169782, 198079, 254673, 339564, 367861, 396158, 509346, 594237, 735722, 764019, 792316, 1018692, 1103583, 1188474, 1471444, 1528038, 1782711, 2207166, 2376948, 2575027, 3056076, 3310749, 3565422, 4414332, 5150054, 5348133, 6621498, 7130844, 7725081, 9932247, 10300108, 10696266, 13242996, 15450162, 19864494, 21392532, 23175243, 30900324, 39728988, 46350486, 69525729, 92700972, 139051458, 278102916]

約数ペア:

[(1, 278102916), (2, 139051458), (3, 92700972), (4, 69525729), (6, 46350486), (7, 39728988), (9, 30900324), (12, 23175243), (13, 21392532), (14, 19864494), (18, 15450162), (21, 13242996), (26, 10696266), (27, 10300108), (28, 9932247), (36, 7725081), (39, 7130844), (42, 6621498), (52, 5348133), (54, 5150054), (63, 4414332), (78, 3565422), (84, 3310749), (91, 3056076), (108, 2575027), (117, 2376948), (126, 2207166), (156, 1782711), (182, 1528038), (189, 1471444), (234, 1188474), (252, 1103583), (273, 1018692), (351, 792316), (364, 764019), (378, 735722), (468, 594237), (546, 509346), (702, 396158), (756, 367861), (819, 339564), (1092, 254673), (1404, 198079), (1638, 169782), (2457, 113188), (3276, 84891), (4914, 56594), (9828, 28297)]