255626712

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 779443200

約数和(自身を除く): 523816488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 271, 297, 396, 397, 542, 594, 792, 794, 813, 1084, 1188, 1191, 1588, 1626, 2168, 2376, 2382, 2439, 2981, 3176, 3252, 3573, 4367, 4764, 4878, 5962, 6504, 7146, 7317, 8734, 8943, 9528, 9756, 10719, 11924, 13101, 14292, 14634, 17468, 17886, 19512, 21438, 23848, 26202, 26829, 28584, 29268, 34936, 35772, 39303, 42876, 52404, 53658, 58536, 71544, 78606, 80487, 85752, 104808, 107316, 107587, 117909, 157212, 160974, 214632, 215174, 235818, 314424, 321948, 322761, 430348, 471636, 643896, 645522, 860696, 943272, 968283, 1183457, 1291044, 1936566, 2366914, 2582088, 2904849, 3550371, 3873132, 4733828, 5809698, 7100742, 7746264, 9467656, 10651113, 11619396, 14201484, 21302226, 23238792, 28402968, 31953339, 42604452, 63906678, 85208904, 127813356, 255626712]

約数ペア:

[(1, 255626712), (2, 127813356), (3, 85208904), (4, 63906678), (6, 42604452), (8, 31953339), (9, 28402968), (11, 23238792), (12, 21302226), (18, 14201484), (22, 11619396), (24, 10651113), (27, 9467656), (33, 7746264), (36, 7100742), (44, 5809698), (54, 4733828), (66, 3873132), (72, 3550371), (88, 2904849), (99, 2582088), (108, 2366914), (132, 1936566), (198, 1291044), (216, 1183457), (264, 968283), (271, 943272), (297, 860696), (396, 645522), (397, 643896), (542, 471636), (594, 430348), (792, 322761), (794, 321948), (813, 314424), (1084, 235818), (1188, 215174), (1191, 214632), (1588, 160974), (1626, 157212), (2168, 117909), (2376, 107587), (2382, 107316), (2439, 104808), (2981, 85752), (3176, 80487), (3252, 78606), (3573, 71544), (4367, 58536), (4764, 53658), (4878, 52404), (5962, 42876), (6504, 39303), (7146, 35772), (7317, 34936), (8734, 29268), (8943, 28584), (9528, 26829), (9756, 26202), (10719, 23848), (11924, 21438), (13101, 19512), (14292, 17886), (14634, 17468)]