352808946

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1181

約数の個数: 80

約数和(自身を含む): 906861120

約数和(自身を除く): 554052174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 421, 567, 739, 842, 1134, 1263, 1478, 2217, 2526, 2947, 3789, 4434, 5173, 5894, 6651, 7578, 8841, 10346, 11367, 13302, 15519, 17682, 19953, 22734, 26523, 31038, 34101, 39906, 46557, 53046, 59859, 68202, 79569, 93114, 119718, 139671, 159138, 238707, 279342, 311119, 419013, 477414, 622238, 838026, 933357, 1866714, 2177833, 2800071, 4355666, 5600142, 6533499, 8400213, 13066998, 16800426, 19600497, 25200639, 39200994, 50401278, 58801491, 117602982, 176404473, 352808946]

約数ペア:

[(1, 352808946), (2, 176404473), (3, 117602982), (6, 58801491), (7, 50401278), (9, 39200994), (14, 25200639), (18, 19600497), (21, 16800426), (27, 13066998), (42, 8400213), (54, 6533499), (63, 5600142), (81, 4355666), (126, 2800071), (162, 2177833), (189, 1866714), (378, 933357), (421, 838026), (567, 622238), (739, 477414), (842, 419013), (1134, 311119), (1263, 279342), (1478, 238707), (2217, 159138), (2526, 139671), (2947, 119718), (3789, 93114), (4434, 79569), (5173, 68202), (5894, 59859), (6651, 53046), (7578, 46557), (8841, 39906), (10346, 34101), (11367, 31038), (13302, 26523), (15519, 22734), (17682, 19953)]