255961152

素因数分解:

$2^6\times 3^2\times {\mathrm{89}}^1\times {\mathrm{4993}}^1$

素因数の和:5100

約数の個数: 84

約数和(自身を含む): 742058460

約数和(自身を除く): 486097308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 144, 178, 192, 267, 288, 356, 534, 576, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 4993, 5696, 6408, 8544, 9986, 12816, 14979, 17088, 19972, 25632, 29958, 39944, 44937, 51264, 59916, 79888, 89874, 119832, 159776, 179748, 239664, 319552, 359496, 444377, 479328, 718992, 888754, 958656, 1333131, 1437984, 1777508, 2666262, 2875968, 3555016, 3999393, 5332524, 7110032, 7998786, 10665048, 14220064, 15997572, 21330096, 28440128, 31995144, 42660192, 63990288, 85320384, 127980576, 255961152]

約数ペア:

[(1, 255961152), (2, 127980576), (3, 85320384), (4, 63990288), (6, 42660192), (8, 31995144), (9, 28440128), (12, 21330096), (16, 15997572), (18, 14220064), (24, 10665048), (32, 7998786), (36, 7110032), (48, 5332524), (64, 3999393), (72, 3555016), (89, 2875968), (96, 2666262), (144, 1777508), (178, 1437984), (192, 1333131), (267, 958656), (288, 888754), (356, 718992), (534, 479328), (576, 444377), (712, 359496), (801, 319552), (1068, 239664), (1424, 179748), (1602, 159776), (2136, 119832), (2848, 89874), (3204, 79888), (4272, 59916), (4993, 51264), (5696, 44937), (6408, 39944), (8544, 29958), (9986, 25632), (12816, 19972), (14979, 17088)]