278330892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{8263}}^1$

素因数の和:8678

約数の個数: 48

約数和(自身を含む): 744156672

約数和(自身を除く): 465825780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 802, 1203, 1604, 2406, 2807, 4812, 5614, 8263, 8421, 11228, 16526, 16842, 24789, 33052, 33684, 49578, 57841, 99156, 115682, 173523, 231364, 347046, 694092, 3313463, 6626926, 9940389, 13253852, 19880778, 23194241, 39761556, 46388482, 69582723, 92776964, 139165446, 278330892]

約数ペア:

[(1, 278330892), (2, 139165446), (3, 92776964), (4, 69582723), (6, 46388482), (7, 39761556), (12, 23194241), (14, 19880778), (21, 13253852), (28, 9940389), (42, 6626926), (84, 3313463), (401, 694092), (802, 347046), (1203, 231364), (1604, 173523), (2406, 115682), (2807, 99156), (4812, 57841), (5614, 49578), (8263, 33684), (8421, 33052), (11228, 24789), (16526, 16842)]