200000424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2383}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 540691200

約数和(自身を除く): 340690776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 269, 312, 538, 807, 1076, 1614, 2152, 2383, 3228, 3497, 4766, 6456, 6994, 7149, 9532, 10491, 13988, 14298, 19064, 20982, 27976, 28596, 30979, 41964, 57192, 61958, 83928, 92937, 123916, 185874, 247832, 371748, 641027, 743496, 1282054, 1923081, 2564108, 3846162, 5128216, 7692324, 8333351, 15384648, 16666702, 25000053, 33333404, 50000106, 66666808, 100000212, 200000424]

約数ペア:

[(1, 200000424), (2, 100000212), (3, 66666808), (4, 50000106), (6, 33333404), (8, 25000053), (12, 16666702), (13, 15384648), (24, 8333351), (26, 7692324), (39, 5128216), (52, 3846162), (78, 2564108), (104, 1923081), (156, 1282054), (269, 743496), (312, 641027), (538, 371748), (807, 247832), (1076, 185874), (1614, 123916), (2152, 92937), (2383, 83928), (3228, 61958), (3497, 57192), (4766, 41964), (6456, 30979), (6994, 28596), (7149, 27976), (9532, 20982), (10491, 19064), (13988, 14298)]