170428328

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5167}}^1$

素因数の和:5230

約数の個数: 64

約数和(自身を含む): 396902400

約数和(自身を除く): 226474072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 5167, 8246, 10334, 16492, 20668, 32984, 36169, 41336, 72338, 98173, 144676, 160177, 196346, 289352, 320354, 392692, 640708, 687211, 785384, 1121239, 1281416, 1374422, 2242478, 2748844, 3043363, 4484956, 5497688, 6086726, 8969912, 12173452, 21303541, 24346904, 42607082, 85214164, 170428328]

約数ペア:

[(1, 170428328), (2, 85214164), (4, 42607082), (7, 24346904), (8, 21303541), (14, 12173452), (19, 8969912), (28, 6086726), (31, 5497688), (38, 4484956), (56, 3043363), (62, 2748844), (76, 2242478), (124, 1374422), (133, 1281416), (152, 1121239), (217, 785384), (248, 687211), (266, 640708), (434, 392692), (532, 320354), (589, 289352), (868, 196346), (1064, 160177), (1178, 144676), (1736, 98173), (2356, 72338), (4123, 41336), (4712, 36169), (5167, 32984), (8246, 20668), (10334, 16492)]