1221297324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{4549}}^1$

素因数の和:6290

約数の個数: 48

約数和(自身を含む): 3071359200

約数和(自身を除く): 1850061876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1721, 3442, 4549, 5163, 6884, 9098, 10326, 13647, 18196, 20652, 22373, 27294, 44746, 54588, 59137, 67119, 89492, 118274, 134238, 177411, 236548, 268476, 354822, 709644, 7828829, 15657658, 23486487, 31315316, 46972974, 93945948, 101774777, 203549554, 305324331, 407099108, 610648662, 1221297324]

約数ペア:

[(1, 1221297324), (2, 610648662), (3, 407099108), (4, 305324331), (6, 203549554), (12, 101774777), (13, 93945948), (26, 46972974), (39, 31315316), (52, 23486487), (78, 15657658), (156, 7828829), (1721, 709644), (3442, 354822), (4549, 268476), (5163, 236548), (6884, 177411), (9098, 134238), (10326, 118274), (13647, 89492), (18196, 67119), (20652, 59137), (22373, 54588), (27294, 44746)]