1948365864

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{811}}^1$

素因数の和:1431

約数の個数: 96

約数和(自身を含む): 5379759840

約数和(自身を除く): 3431393976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 547, 549, 732, 811, 1094, 1098, 1464, 1622, 1641, 2188, 2196, 2433, 3244, 3282, 4376, 4392, 4866, 4923, 6488, 6564, 7299, 9732, 9846, 13128, 14598, 19464, 19692, 29196, 33367, 39384, 49471, 58392, 66734, 98942, 100101, 133468, 148413, 197884, 200202, 266936, 296826, 300303, 395768, 400404, 443617, 445239, 593652, 600606, 800808, 887234, 890478, 1187304, 1201212, 1330851, 1774468, 1780956, 2402424, 2661702, 3548936, 3561912, 3992553, 5323404, 7985106, 10646808, 15970212, 27060637, 31940424, 54121274, 81181911, 108242548, 162363822, 216485096, 243545733, 324727644, 487091466, 649455288, 974182932, 1948365864]

約数ペア:

[(1, 1948365864), (2, 974182932), (3, 649455288), (4, 487091466), (6, 324727644), (8, 243545733), (9, 216485096), (12, 162363822), (18, 108242548), (24, 81181911), (36, 54121274), (61, 31940424), (72, 27060637), (122, 15970212), (183, 10646808), (244, 7985106), (366, 5323404), (488, 3992553), (547, 3561912), (549, 3548936), (732, 2661702), (811, 2402424), (1094, 1780956), (1098, 1774468), (1464, 1330851), (1622, 1201212), (1641, 1187304), (2188, 890478), (2196, 887234), (2433, 800808), (3244, 600606), (3282, 593652), (4376, 445239), (4392, 443617), (4866, 400404), (4923, 395768), (6488, 300303), (6564, 296826), (7299, 266936), (9732, 200202), (9846, 197884), (13128, 148413), (14598, 133468), (19464, 100101), (19692, 98942), (29196, 66734), (33367, 58392), (39384, 49471)]