330748488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{218749}}^1$

素因数の和:218771

約数の個数: 64

約数和(自身を含む): 1050000000

約数和(自身を除く): 719251512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 218749, 437498, 656247, 874996, 1312494, 1531243, 1749992, 1968741, 2624988, 3062486, 3937482, 4593729, 5249976, 5906223, 6124972, 7874964, 9187458, 11812446, 12249944, 13781187, 15749928, 18374916, 23624892, 27562374, 36749832, 41343561, 47249784, 55124748, 82687122, 110249496, 165374244, 330748488]

約数ペア:

[(1, 330748488), (2, 165374244), (3, 110249496), (4, 82687122), (6, 55124748), (7, 47249784), (8, 41343561), (9, 36749832), (12, 27562374), (14, 23624892), (18, 18374916), (21, 15749928), (24, 13781187), (27, 12249944), (28, 11812446), (36, 9187458), (42, 7874964), (54, 6124972), (56, 5906223), (63, 5249976), (72, 4593729), (84, 3937482), (108, 3062486), (126, 2624988), (168, 1968741), (189, 1749992), (216, 1531243), (252, 1312494), (378, 874996), (504, 656247), (756, 437498), (1512, 218749)]