489036456

素因数分解:

$2^3\times 3^2\times {\mathrm{2003}}^1\times {\mathrm{3391}}^1$

素因数の和:5406

約数の個数: 48

約数和(自身を含む): 1325525760

約数和(自身を除く): 836489304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2003, 3391, 4006, 6009, 6782, 8012, 10173, 12018, 13564, 16024, 18027, 20346, 24036, 27128, 30519, 36054, 40692, 48072, 61038, 72108, 81384, 122076, 144216, 244152, 6792173, 13584346, 20376519, 27168692, 40753038, 54337384, 61129557, 81506076, 122259114, 163012152, 244518228, 489036456]

約数ペア:

[(1, 489036456), (2, 244518228), (3, 163012152), (4, 122259114), (6, 81506076), (8, 61129557), (9, 54337384), (12, 40753038), (18, 27168692), (24, 20376519), (36, 13584346), (72, 6792173), (2003, 244152), (3391, 144216), (4006, 122076), (6009, 81384), (6782, 72108), (8012, 61038), (10173, 48072), (12018, 40692), (13564, 36054), (16024, 30519), (18027, 27128), (20346, 24036)]