251050152

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:943

約数の個数: 128

約数和(自身を含む): 716636160

約数和(自身を除く): 465586008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 31, 34, 46, 51, 62, 68, 69, 92, 93, 102, 124, 136, 138, 184, 186, 204, 248, 276, 372, 391, 408, 527, 552, 713, 744, 782, 863, 1054, 1173, 1426, 1564, 1581, 1726, 2108, 2139, 2346, 2589, 2852, 3128, 3162, 3452, 4216, 4278, 4692, 5178, 5704, 6324, 6904, 8556, 9384, 10356, 12121, 12648, 14671, 17112, 19849, 20712, 24242, 26753, 29342, 36363, 39698, 44013, 48484, 53506, 58684, 59547, 72726, 79396, 80259, 88026, 96968, 107012, 117368, 119094, 145452, 158792, 160518, 176052, 214024, 238188, 290904, 321036, 337433, 352104, 454801, 476376, 615319, 642072, 674866, 909602, 1012299, 1230638, 1349732, 1364403, 1819204, 1845957, 2024598, 2461276, 2699464, 2728806, 3638408, 3691914, 4049196, 4922552, 5457612, 7383828, 8098392, 10460423, 10915224, 14767656, 20920846, 31381269, 41841692, 62762538, 83683384, 125525076, 251050152]

約数ペア:

[(1, 251050152), (2, 125525076), (3, 83683384), (4, 62762538), (6, 41841692), (8, 31381269), (12, 20920846), (17, 14767656), (23, 10915224), (24, 10460423), (31, 8098392), (34, 7383828), (46, 5457612), (51, 4922552), (62, 4049196), (68, 3691914), (69, 3638408), (92, 2728806), (93, 2699464), (102, 2461276), (124, 2024598), (136, 1845957), (138, 1819204), (184, 1364403), (186, 1349732), (204, 1230638), (248, 1012299), (276, 909602), (372, 674866), (391, 642072), (408, 615319), (527, 476376), (552, 454801), (713, 352104), (744, 337433), (782, 321036), (863, 290904), (1054, 238188), (1173, 214024), (1426, 176052), (1564, 160518), (1581, 158792), (1726, 145452), (2108, 119094), (2139, 117368), (2346, 107012), (2589, 96968), (2852, 88026), (3128, 80259), (3162, 79396), (3452, 72726), (4216, 59547), (4278, 58684), (4692, 53506), (5178, 48484), (5704, 44013), (6324, 39698), (6904, 36363), (8556, 29342), (9384, 26753), (10356, 24242), (12121, 20712), (12648, 19849), (14671, 17112)]