396589350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{97}}^2\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 72

約数和(自身を含む): 997322328

約数和(自身を除く): 600732978

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 150, 194, 281, 291, 485, 562, 582, 843, 970, 1405, 1455, 1686, 2425, 2810, 2910, 4215, 4850, 7025, 7275, 8430, 9409, 14050, 14550, 18818, 21075, 27257, 28227, 42150, 47045, 54514, 56454, 81771, 94090, 136285, 141135, 163542, 235225, 272570, 282270, 408855, 470450, 681425, 705675, 817710, 1362850, 1411350, 2044275, 2643929, 4088550, 5287858, 7931787, 13219645, 15863574, 26439290, 39658935, 66098225, 79317870, 132196450, 198294675, 396589350]

約数ペア:

[(1, 396589350), (2, 198294675), (3, 132196450), (5, 79317870), (6, 66098225), (10, 39658935), (15, 26439290), (25, 15863574), (30, 13219645), (50, 7931787), (75, 5287858), (97, 4088550), (150, 2643929), (194, 2044275), (281, 1411350), (291, 1362850), (485, 817710), (562, 705675), (582, 681425), (843, 470450), (970, 408855), (1405, 282270), (1455, 272570), (1686, 235225), (2425, 163542), (2810, 141135), (2910, 136285), (4215, 94090), (4850, 81771), (7025, 56454), (7275, 54514), (8430, 47045), (9409, 42150), (14050, 28227), (14550, 27257), (18818, 21075)]