238126512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1451}}^1$

素因数の和:1738

約数の個数: 80

約数和(自身を含む): 665457408

約数和(自身を除く): 427330896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 263, 312, 526, 624, 789, 1052, 1451, 1578, 2104, 2902, 3156, 3419, 4208, 4353, 5804, 6312, 6838, 8706, 10257, 11608, 12624, 13676, 17412, 18863, 20514, 23216, 27352, 34824, 37726, 41028, 54704, 56589, 69648, 75452, 82056, 113178, 150904, 164112, 226356, 301808, 381613, 452712, 763226, 905424, 1144839, 1526452, 2289678, 3052904, 4579356, 4960969, 6105808, 9158712, 9921938, 14882907, 18317424, 19843876, 29765814, 39687752, 59531628, 79375504, 119063256, 238126512]

約数ペア:

[(1, 238126512), (2, 119063256), (3, 79375504), (4, 59531628), (6, 39687752), (8, 29765814), (12, 19843876), (13, 18317424), (16, 14882907), (24, 9921938), (26, 9158712), (39, 6105808), (48, 4960969), (52, 4579356), (78, 3052904), (104, 2289678), (156, 1526452), (208, 1144839), (263, 905424), (312, 763226), (526, 452712), (624, 381613), (789, 301808), (1052, 226356), (1451, 164112), (1578, 150904), (2104, 113178), (2902, 82056), (3156, 75452), (3419, 69648), (4208, 56589), (4353, 54704), (5804, 41028), (6312, 37726), (6838, 34824), (8706, 27352), (10257, 23216), (11608, 20514), (12624, 18863), (13676, 17412)]