408558228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{39089}}^1$

素因数の和:39176

約数の個数: 48

約数和(自身を含む): 1041983040

約数和(自身を除く): 633424812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 39089, 78178, 117267, 156356, 234534, 469068, 508157, 1016314, 1524471, 2032628, 2618963, 3048942, 5237926, 6097884, 7856889, 10475852, 15713778, 31427556, 34046519, 68093038, 102139557, 136186076, 204279114, 408558228]

約数ペア:

[(1, 408558228), (2, 204279114), (3, 136186076), (4, 102139557), (6, 68093038), (12, 34046519), (13, 31427556), (26, 15713778), (39, 10475852), (52, 7856889), (67, 6097884), (78, 5237926), (134, 3048942), (156, 2618963), (201, 2032628), (268, 1524471), (402, 1016314), (804, 508157), (871, 469068), (1742, 234534), (2613, 156356), (3484, 117267), (5226, 78178), (10452, 39089)]