421115964

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 992426400

約数和(自身を除く): 571310436

約数列:

[1, 2, 3, 4, 6, 12, 193, 349, 386, 521, 579, 698, 772, 1042, 1047, 1158, 1396, 1563, 2084, 2094, 2316, 3126, 4188, 6252, 67357, 100553, 134714, 181829, 201106, 202071, 269428, 301659, 363658, 402212, 404142, 545487, 603318, 727316, 808284, 1090974, 1206636, 2181948, 35092997, 70185994, 105278991, 140371988, 210557982, 421115964]

約数ペア:

[(1, 421115964), (2, 210557982), (3, 140371988), (4, 105278991), (6, 70185994), (12, 35092997), (193, 2181948), (349, 1206636), (386, 1090974), (521, 808284), (579, 727316), (698, 603318), (772, 545487), (1042, 404142), (1047, 402212), (1158, 363658), (1396, 301659), (1563, 269428), (2084, 202071), (2094, 201106), (2316, 181829), (3126, 134714), (4188, 100553), (6252, 67357)]