278345184

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{823}}^1$

素因数の和:1120

約数の個数: 96

約数和(自身を含む): 790723584

約数和(自身を除く): 512378400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 271, 312, 416, 542, 624, 813, 823, 1084, 1248, 1626, 1646, 2168, 2469, 3252, 3292, 3523, 4336, 4938, 6504, 6584, 7046, 8672, 9876, 10569, 10699, 13008, 13168, 14092, 19752, 21138, 21398, 26016, 26336, 28184, 32097, 39504, 42276, 42796, 56368, 64194, 79008, 84552, 85592, 112736, 128388, 169104, 171184, 223033, 256776, 338208, 342368, 446066, 513552, 669099, 892132, 1027104, 1338198, 1784264, 2676396, 2899429, 3568528, 5352792, 5798858, 7137056, 8698287, 10705584, 11597716, 17396574, 21411168, 23195432, 34793148, 46390864, 69586296, 92781728, 139172592, 278345184]

約数ペア:

[(1, 278345184), (2, 139172592), (3, 92781728), (4, 69586296), (6, 46390864), (8, 34793148), (12, 23195432), (13, 21411168), (16, 17396574), (24, 11597716), (26, 10705584), (32, 8698287), (39, 7137056), (48, 5798858), (52, 5352792), (78, 3568528), (96, 2899429), (104, 2676396), (156, 1784264), (208, 1338198), (271, 1027104), (312, 892132), (416, 669099), (542, 513552), (624, 446066), (813, 342368), (823, 338208), (1084, 256776), (1248, 223033), (1626, 171184), (1646, 169104), (2168, 128388), (2469, 112736), (3252, 85592), (3292, 84552), (3523, 79008), (4336, 64194), (4938, 56368), (6504, 42796), (6584, 42276), (7046, 39504), (8672, 32097), (9876, 28184), (10569, 26336), (10699, 26016), (13008, 21398), (13168, 21138), (14092, 19752)]