661059384

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3180

約数の個数: 64

約数和(自身を含む): 1689047040

約数和(自身を除く): 1027987656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 127, 146, 219, 254, 292, 381, 438, 508, 584, 762, 876, 1016, 1524, 1752, 2971, 3048, 5942, 8913, 9271, 11884, 17826, 18542, 23768, 27813, 35652, 37084, 55626, 71304, 74168, 111252, 216883, 222504, 377317, 433766, 650649, 754634, 867532, 1131951, 1301298, 1509268, 1735064, 2263902, 2602596, 3018536, 4527804, 5205192, 9055608, 27544141, 55088282, 82632423, 110176564, 165264846, 220353128, 330529692, 661059384]

約数ペア:

[(1, 661059384), (2, 330529692), (3, 220353128), (4, 165264846), (6, 110176564), (8, 82632423), (12, 55088282), (24, 27544141), (73, 9055608), (127, 5205192), (146, 4527804), (219, 3018536), (254, 2602596), (292, 2263902), (381, 1735064), (438, 1509268), (508, 1301298), (584, 1131951), (762, 867532), (876, 754634), (1016, 650649), (1524, 433766), (1752, 377317), (2971, 222504), (3048, 216883), (5942, 111252), (8913, 74168), (9271, 71304), (11884, 55626), (17826, 37084), (18542, 35652), (23768, 27813)]