278304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 790272

約数和(自身を除く): 511968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 223, 312, 416, 446, 624, 669, 892, 1248, 1338, 1784, 2676, 2899, 3568, 5352, 5798, 7136, 8697, 10704, 11596, 17394, 21408, 23192, 34788, 46384, 69576, 92768, 139152, 278304]

約数ペア:

[(1, 278304), (2, 139152), (3, 92768), (4, 69576), (6, 46384), (8, 34788), (12, 23192), (13, 21408), (16, 17394), (24, 11596), (26, 10704), (32, 8697), (39, 7136), (48, 5798), (52, 5352), (78, 3568), (96, 2899), (104, 2676), (156, 1784), (208, 1338), (223, 1248), (312, 892), (416, 669), (446, 624)]