238713309948

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1\times {\mathrm{3469}}^1$

素因数の和:4207

約数の個数: 96

約数和(自身を含む): 571233176640

約数和(自身を除く): 332519866692

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 257, 318, 421, 514, 636, 771, 842, 1028, 1263, 1542, 1684, 2526, 3084, 3469, 5052, 6938, 10407, 13621, 13876, 20814, 22313, 27242, 40863, 41628, 44626, 54484, 66939, 81726, 89252, 108197, 133878, 163452, 183857, 216394, 267756, 324591, 367714, 432788, 551571, 649182, 735428, 891533, 1103142, 1298364, 1460449, 1783066, 2206284, 2674599, 2920898, 3566132, 4381347, 5349198, 5734441, 5841796, 8762694, 10698396, 11468882, 17203323, 17525388, 22937764, 34406646, 47251249, 68813292, 77403797, 94502498, 141753747, 154807594, 189004996, 232211391, 283507494, 309615188, 375335393, 464422782, 567014988, 750670786, 928845564, 1126006179, 1501341572, 2252012358, 4504024716, 19892775829, 39785551658, 59678327487, 79571103316, 119356654974, 238713309948]

約数ペア:

[(1, 238713309948), (2, 119356654974), (3, 79571103316), (4, 59678327487), (6, 39785551658), (12, 19892775829), (53, 4504024716), (106, 2252012358), (159, 1501341572), (212, 1126006179), (257, 928845564), (318, 750670786), (421, 567014988), (514, 464422782), (636, 375335393), (771, 309615188), (842, 283507494), (1028, 232211391), (1263, 189004996), (1542, 154807594), (1684, 141753747), (2526, 94502498), (3084, 77403797), (3469, 68813292), (5052, 47251249), (6938, 34406646), (10407, 22937764), (13621, 17525388), (13876, 17203323), (20814, 11468882), (22313, 10698396), (27242, 8762694), (40863, 5841796), (41628, 5734441), (44626, 5349198), (54484, 4381347), (66939, 3566132), (81726, 2920898), (89252, 2674599), (108197, 2206284), (133878, 1783066), (163452, 1460449), (183857, 1298364), (216394, 1103142), (267756, 891533), (324591, 735428), (367714, 649182), (432788, 551571)]