449969324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5189}}^1$

素因数の和:5382

約数の個数: 48

約数和(自身を含む): 953299200

約数和(自身を除く): 503329876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 163, 266, 326, 532, 652, 1141, 2282, 3097, 4564, 5189, 6194, 10378, 12388, 20756, 21679, 36323, 43358, 72646, 86716, 98591, 145292, 197182, 394364, 690137, 845807, 1380274, 1691614, 2760548, 3383228, 5920649, 11841298, 16070333, 23682596, 32140666, 64281332, 112492331, 224984662, 449969324]

約数ペア:

[(1, 449969324), (2, 224984662), (4, 112492331), (7, 64281332), (14, 32140666), (19, 23682596), (28, 16070333), (38, 11841298), (76, 5920649), (133, 3383228), (163, 2760548), (266, 1691614), (326, 1380274), (532, 845807), (652, 690137), (1141, 394364), (2282, 197182), (3097, 145292), (4564, 98591), (5189, 86716), (6194, 72646), (10378, 43358), (12388, 36323), (20756, 21679)]