649642682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 1107880200

約数和(自身を除く): 458237518

約数列:

[1, 2, 13, 23, 26, 46, 149, 298, 299, 317, 529, 598, 634, 1058, 1937, 3427, 3874, 4121, 6854, 6877, 7291, 8242, 13754, 14582, 44551, 47233, 78821, 89102, 94466, 94783, 157642, 167693, 189566, 335386, 614029, 1024673, 1086359, 1228058, 2049346, 2172718, 2180009, 4360018, 14122667, 24986257, 28245334, 49972514, 324821341, 649642682]

約数ペア:

[(1, 649642682), (2, 324821341), (13, 49972514), (23, 28245334), (26, 24986257), (46, 14122667), (149, 4360018), (298, 2180009), (299, 2172718), (317, 2049346), (529, 1228058), (598, 1086359), (634, 1024673), (1058, 614029), (1937, 335386), (3427, 189566), (3874, 167693), (4121, 157642), (6854, 94783), (6877, 94466), (7291, 89102), (8242, 78821), (13754, 47233), (14582, 44551)]