421107648

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{168713}}^1$

素因数の和:168741

約数の個数: 56

約数和(自身を含む): 1199893968

約数和(自身を除く): 778786320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 168713, 337426, 506139, 674852, 1012278, 1349704, 2024556, 2193269, 2699408, 4049112, 4386538, 5398816, 6579807, 8098224, 8773076, 10797632, 13159614, 16196448, 17546152, 26319228, 32392896, 35092304, 52638456, 70184608, 105276912, 140369216, 210553824, 421107648]

約数ペア:

[(1, 421107648), (2, 210553824), (3, 140369216), (4, 105276912), (6, 70184608), (8, 52638456), (12, 35092304), (13, 32392896), (16, 26319228), (24, 17546152), (26, 16196448), (32, 13159614), (39, 10797632), (48, 8773076), (52, 8098224), (64, 6579807), (78, 5398816), (96, 4386538), (104, 4049112), (156, 2699408), (192, 2193269), (208, 2024556), (312, 1349704), (416, 1012278), (624, 674852), (832, 506139), (1248, 337426), (2496, 168713)]