220100382

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 507124800

約数和(自身を除く): 287024418

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 89, 123, 178, 246, 267, 369, 534, 738, 801, 1107, 1117, 1602, 2214, 2234, 2403, 3351, 3649, 4806, 6702, 7298, 10053, 10947, 20106, 21894, 30159, 32841, 45797, 60318, 65682, 91594, 98523, 99413, 137391, 197046, 198826, 274782, 298239, 412173, 596478, 824346, 894717, 1236519, 1789434, 2473038, 2684151, 4075933, 5368302, 8151866, 12227799, 24455598, 36683397, 73366794, 110050191, 220100382]

約数ペア:

[(1, 220100382), (2, 110050191), (3, 73366794), (6, 36683397), (9, 24455598), (18, 12227799), (27, 8151866), (41, 5368302), (54, 4075933), (82, 2684151), (89, 2473038), (123, 1789434), (178, 1236519), (246, 894717), (267, 824346), (369, 596478), (534, 412173), (738, 298239), (801, 274782), (1107, 198826), (1117, 197046), (1602, 137391), (2214, 99413), (2234, 98523), (2403, 91594), (3351, 65682), (3649, 60318), (4806, 45797), (6702, 32841), (7298, 30159), (10053, 21894), (10947, 20106)]