1874305419

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 2964729600

約数和(自身を除く): 1090424181

約数列:

[1, 3, 7, 21, 49, 83, 147, 149, 249, 447, 581, 1031, 1043, 1743, 3093, 3129, 4067, 7217, 7301, 12201, 12367, 21651, 21903, 37101, 50519, 85573, 86569, 151557, 153619, 256719, 259707, 460857, 599011, 605983, 1075333, 1797033, 1817949, 3225999, 4193077, 7527331, 12579231, 12750377, 22581993, 38251131, 89252639, 267757917, 624768473, 1874305419]

約数ペア:

[(1, 1874305419), (3, 624768473), (7, 267757917), (21, 89252639), (49, 38251131), (83, 22581993), (147, 12750377), (149, 12579231), (249, 7527331), (447, 4193077), (581, 3225999), (1031, 1817949), (1043, 1797033), (1743, 1075333), (3093, 605983), (3129, 599011), (4067, 460857), (7217, 259707), (7301, 256719), (12201, 153619), (12367, 151557), (21651, 86569), (21903, 85573), (37101, 50519)]