278606952

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{33073}}^1$

素因数の和:33104

約数の個数: 80

約数和(自身を含む): 840410340

約数和(自身を除く): 561803388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 33073, 66146, 99219, 132292, 198438, 264584, 297657, 396876, 429949, 595314, 793752, 859898, 892971, 1190628, 1289847, 1719796, 1785942, 2381256, 2579694, 2678913, 3439592, 3571884, 3869541, 5159388, 5357826, 7143768, 7739082, 10318776, 10715652, 11608623, 15478164, 21431304, 23217246, 30956328, 34825869, 46434492, 69651738, 92868984, 139303476, 278606952]

約数ペア:

[(1, 278606952), (2, 139303476), (3, 92868984), (4, 69651738), (6, 46434492), (8, 34825869), (9, 30956328), (12, 23217246), (13, 21431304), (18, 15478164), (24, 11608623), (26, 10715652), (27, 10318776), (36, 7739082), (39, 7143768), (52, 5357826), (54, 5159388), (72, 3869541), (78, 3571884), (81, 3439592), (104, 2678913), (108, 2579694), (117, 2381256), (156, 1785942), (162, 1719796), (216, 1289847), (234, 1190628), (312, 892971), (324, 859898), (351, 793752), (468, 595314), (648, 429949), (702, 396876), (936, 297657), (1053, 264584), (1404, 198438), (2106, 132292), (2808, 99219), (4212, 66146), (8424, 33073)]