220810688

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 112

約数和(自身を含む): 538398720

約数和(自身を除く): 317588032

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 79, 112, 119, 136, 158, 224, 238, 272, 316, 367, 448, 476, 544, 553, 632, 734, 952, 1088, 1106, 1264, 1343, 1468, 1904, 2212, 2528, 2569, 2686, 2936, 3808, 4424, 5056, 5138, 5372, 5872, 6239, 7616, 8848, 9401, 10276, 10744, 11744, 12478, 17696, 18802, 20552, 21488, 23488, 24956, 28993, 35392, 37604, 41104, 42976, 43673, 49912, 57986, 75208, 82208, 85952, 87346, 99824, 115972, 150416, 164416, 174692, 199648, 202951, 231944, 300832, 349384, 399296, 405902, 463888, 492881, 601664, 698768, 811804, 927776, 985762, 1397536, 1623608, 1855552, 1971524, 2795072, 3247216, 3450167, 3943048, 6494432, 6900334, 7886096, 12988864, 13800668, 15772192, 27601336, 31544384, 55202672, 110405344, 220810688]

約数ペア:

[(1, 220810688), (2, 110405344), (4, 55202672), (7, 31544384), (8, 27601336), (14, 15772192), (16, 13800668), (17, 12988864), (28, 7886096), (32, 6900334), (34, 6494432), (56, 3943048), (64, 3450167), (68, 3247216), (79, 2795072), (112, 1971524), (119, 1855552), (136, 1623608), (158, 1397536), (224, 985762), (238, 927776), (272, 811804), (316, 698768), (367, 601664), (448, 492881), (476, 463888), (544, 405902), (553, 399296), (632, 349384), (734, 300832), (952, 231944), (1088, 202951), (1106, 199648), (1264, 174692), (1343, 164416), (1468, 150416), (1904, 115972), (2212, 99824), (2528, 87346), (2569, 85952), (2686, 82208), (2936, 75208), (3808, 57986), (4424, 49912), (5056, 43673), (5138, 42976), (5372, 41104), (5872, 37604), (6239, 35392), (7616, 28993), (8848, 24956), (9401, 23488), (10276, 21488), (10744, 20552), (11744, 18802), (12478, 17696)]