998404812

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{151549}}^1$

素因数の和:151623

約数の個数: 48

約数和(自身を含む): 2630908000

約数和(自身を除く): 1632503188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 151549, 303098, 454647, 606196, 909294, 1363941, 1818588, 2727882, 4091823, 5455764, 8183646, 9244489, 16367292, 18488978, 27733467, 36977956, 55466934, 83200401, 110933868, 166400802, 249601203, 332801604, 499202406, 998404812]

約数ペア:

[(1, 998404812), (2, 499202406), (3, 332801604), (4, 249601203), (6, 166400802), (9, 110933868), (12, 83200401), (18, 55466934), (27, 36977956), (36, 27733467), (54, 18488978), (61, 16367292), (108, 9244489), (122, 8183646), (183, 5455764), (244, 4091823), (366, 2727882), (549, 1818588), (732, 1363941), (1098, 909294), (1647, 606196), (2196, 454647), (3294, 303098), (6588, 151549)]