646875072

素因数分解:

$2^6\times 3^4\times {\mathrm{124783}}^1$

素因数の和:124807

約数の個数: 70

約数和(自身を含む): 1917555728

約数和(自身を除く): 1270680656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 124783, 249566, 374349, 499132, 748698, 998264, 1123047, 1497396, 1996528, 2246094, 2994792, 3369141, 3993056, 4492188, 5989584, 6738282, 7986112, 8984376, 10107423, 11979168, 13476564, 17968752, 20214846, 23958336, 26953128, 35937504, 40429692, 53906256, 71875008, 80859384, 107812512, 161718768, 215625024, 323437536, 646875072]

約数ペア:

[(1, 646875072), (2, 323437536), (3, 215625024), (4, 161718768), (6, 107812512), (8, 80859384), (9, 71875008), (12, 53906256), (16, 40429692), (18, 35937504), (24, 26953128), (27, 23958336), (32, 20214846), (36, 17968752), (48, 13476564), (54, 11979168), (64, 10107423), (72, 8984376), (81, 7986112), (96, 6738282), (108, 5989584), (144, 4492188), (162, 3993056), (192, 3369141), (216, 2994792), (288, 2246094), (324, 1996528), (432, 1497396), (576, 1123047), (648, 998264), (864, 748698), (1296, 499132), (1728, 374349), (2592, 249566), (5184, 124783)]