245856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 698544

約数和(自身を除く): 452688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 197, 208, 312, 394, 416, 591, 624, 788, 1182, 1248, 1576, 2364, 2561, 3152, 4728, 5122, 6304, 7683, 9456, 10244, 15366, 18912, 20488, 30732, 40976, 61464, 81952, 122928, 245856]

約数ペア:

[(1, 245856), (2, 122928), (3, 81952), (4, 61464), (6, 40976), (8, 30732), (12, 20488), (13, 18912), (16, 15366), (24, 10244), (26, 9456), (32, 7683), (39, 6304), (48, 5122), (52, 4728), (78, 3152), (96, 2561), (104, 2364), (156, 1576), (197, 1248), (208, 1182), (312, 788), (394, 624), (416, 591)]