420604888892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1\times {\mathrm{42467}}^1$

素因数の和:43250

約数の個数: 48

約数和(自身を含む): 762833998080

約数和(自身を除く): 342229109188

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 647, 1294, 2588, 3827, 7654, 15308, 27821, 42467, 55642, 57583, 84934, 111284, 115166, 169868, 230332, 1826081, 2476069, 3652162, 3779563, 4952138, 7304324, 7559126, 9904276, 15118252, 27476149, 54952298, 109904596, 162521209, 325042418, 650084836, 1181474407, 2362948814, 2445377261, 4725897628, 4890754522, 9781509044, 105151222223, 210302444446, 420604888892]

約数ペア:

[(1, 420604888892), (2, 210302444446), (4, 105151222223), (43, 9781509044), (86, 4890754522), (89, 4725897628), (172, 2445377261), (178, 2362948814), (356, 1181474407), (647, 650084836), (1294, 325042418), (2588, 162521209), (3827, 109904596), (7654, 54952298), (15308, 27476149), (27821, 15118252), (42467, 9904276), (55642, 7559126), (57583, 7304324), (84934, 4952138), (111284, 3779563), (115166, 3652162), (169868, 2476069), (230332, 1826081)]