243119492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 542333568

約数和(自身を除く): 299214076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 121, 146, 154, 242, 292, 308, 484, 511, 803, 847, 983, 1022, 1606, 1694, 1966, 2044, 3212, 3388, 3932, 5621, 6881, 8833, 10813, 11242, 13762, 17666, 21626, 22484, 27524, 35332, 43252, 61831, 71759, 75691, 118943, 123662, 143518, 151382, 237886, 247324, 287036, 302764, 475772, 502313, 789349, 832601, 1004626, 1578698, 1665202, 2009252, 3157396, 3330404, 5525443, 8682839, 11050886, 17365678, 22101772, 34731356, 60779873, 121559746, 243119492]

約数ペア:

[(1, 243119492), (2, 121559746), (4, 60779873), (7, 34731356), (11, 22101772), (14, 17365678), (22, 11050886), (28, 8682839), (44, 5525443), (73, 3330404), (77, 3157396), (121, 2009252), (146, 1665202), (154, 1578698), (242, 1004626), (292, 832601), (308, 789349), (484, 502313), (511, 475772), (803, 302764), (847, 287036), (983, 247324), (1022, 237886), (1606, 151382), (1694, 143518), (1966, 123662), (2044, 118943), (3212, 75691), (3388, 71759), (3932, 61831), (5621, 43252), (6881, 35332), (8833, 27524), (10813, 22484), (11242, 21626), (13762, 17666)]