489587428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1831}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 960261120

約数和(自身を除く): 470673692

約数列:

[1, 2, 4, 11, 22, 44, 59, 103, 118, 206, 236, 412, 649, 1133, 1298, 1831, 2266, 2596, 3662, 4532, 6077, 7324, 12154, 20141, 24308, 40282, 66847, 80564, 108029, 133694, 188593, 216058, 267388, 377186, 432116, 754372, 1188319, 2074523, 2376638, 4149046, 4753276, 8298092, 11126987, 22253974, 44507948, 122396857, 244793714, 489587428]

約数ペア:

[(1, 489587428), (2, 244793714), (4, 122396857), (11, 44507948), (22, 22253974), (44, 11126987), (59, 8298092), (103, 4753276), (118, 4149046), (206, 2376638), (236, 2074523), (412, 1188319), (649, 754372), (1133, 432116), (1298, 377186), (1831, 267388), (2266, 216058), (2596, 188593), (3662, 133694), (4532, 108029), (6077, 80564), (7324, 66847), (12154, 40282), (20141, 24308)]