2990003256

素因数分解:

$2^3\times 3^2\times {\mathrm{233}}^1\times {\mathrm{178231}}^1$

素因数の和:178476

約数の個数: 48

約数和(自身を含む): 8132726160

約数和(自身を除く): 5142722904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 233, 466, 699, 932, 1398, 1864, 2097, 2796, 4194, 5592, 8388, 16776, 178231, 356462, 534693, 712924, 1069386, 1425848, 1604079, 2138772, 3208158, 4277544, 6416316, 12832632, 41527823, 83055646, 124583469, 166111292, 249166938, 332222584, 373750407, 498333876, 747500814, 996667752, 1495001628, 2990003256]

約数ペア:

[(1, 2990003256), (2, 1495001628), (3, 996667752), (4, 747500814), (6, 498333876), (8, 373750407), (9, 332222584), (12, 249166938), (18, 166111292), (24, 124583469), (36, 83055646), (72, 41527823), (233, 12832632), (466, 6416316), (699, 4277544), (932, 3208158), (1398, 2138772), (1864, 1604079), (2097, 1425848), (2796, 1069386), (4194, 712924), (5592, 534693), (8388, 356462), (16776, 178231)]