318204495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 672921600

約数和(自身を除く): 354717105

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 79, 95, 105, 133, 171, 237, 285, 315, 395, 399, 553, 665, 673, 711, 855, 1185, 1197, 1501, 1659, 1995, 2019, 2765, 3365, 3555, 4503, 4711, 4977, 5985, 6057, 7505, 8295, 10095, 10507, 12787, 13509, 14133, 22515, 23555, 24885, 30285, 31521, 38361, 42399, 52535, 53167, 63935, 67545, 70665, 89509, 94563, 115083, 157605, 159501, 191805, 211995, 265835, 268527, 372169, 447545, 472815, 478503, 575415, 797505, 805581, 1010173, 1116507, 1342635, 1860845, 2392515, 3030519, 3349521, 4027905, 5050865, 5582535, 7071211, 9091557, 15152595, 16747605, 21213633, 35356055, 45457785, 63640899, 106068165, 318204495]

約数ペア:

[(1, 318204495), (3, 106068165), (5, 63640899), (7, 45457785), (9, 35356055), (15, 21213633), (19, 16747605), (21, 15152595), (35, 9091557), (45, 7071211), (57, 5582535), (63, 5050865), (79, 4027905), (95, 3349521), (105, 3030519), (133, 2392515), (171, 1860845), (237, 1342635), (285, 1116507), (315, 1010173), (395, 805581), (399, 797505), (553, 575415), (665, 478503), (673, 472815), (711, 447545), (855, 372169), (1185, 268527), (1197, 265835), (1501, 211995), (1659, 191805), (1995, 159501), (2019, 157605), (2765, 115083), (3365, 94563), (3555, 89509), (4503, 70665), (4711, 67545), (4977, 63935), (5985, 53167), (6057, 52535), (7505, 42399), (8295, 38361), (10095, 31521), (10507, 30285), (12787, 24885), (13509, 23555), (14133, 22515)]