220415328

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{15619}}^1$

素因数の和:15649

約数の個数: 108

約数和(自身を含む): 729188460

約数和(自身を除く): 508773132

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 15619, 31238, 46857, 62476, 93714, 109333, 124952, 140571, 187428, 218666, 249904, 281142, 327999, 374856, 437332, 499808, 562284, 655998, 749712, 765331, 874664, 983997, 1124568, 1311996, 1499424, 1530662, 1749328, 1967994, 2249136, 2295993, 2623992, 3061324, 3498656, 3935988, 4498272, 4591986, 5247984, 6122648, 6887979, 7871976, 9183972, 10495968, 12245296, 13775958, 15743952, 18367944, 24490592, 27551916, 31487904, 36735888, 55103832, 73471776, 110207664, 220415328]

約数ペア:

[(1, 220415328), (2, 110207664), (3, 73471776), (4, 55103832), (6, 36735888), (7, 31487904), (8, 27551916), (9, 24490592), (12, 18367944), (14, 15743952), (16, 13775958), (18, 12245296), (21, 10495968), (24, 9183972), (28, 7871976), (32, 6887979), (36, 6122648), (42, 5247984), (48, 4591986), (49, 4498272), (56, 3935988), (63, 3498656), (72, 3061324), (84, 2623992), (96, 2295993), (98, 2249136), (112, 1967994), (126, 1749328), (144, 1530662), (147, 1499424), (168, 1311996), (196, 1124568), (224, 983997), (252, 874664), (288, 765331), (294, 749712), (336, 655998), (392, 562284), (441, 499808), (504, 437332), (588, 374856), (672, 327999), (784, 281142), (882, 249904), (1008, 218666), (1176, 187428), (1568, 140571), (1764, 124952), (2016, 109333), (2352, 93714), (3528, 62476), (4704, 46857), (7056, 31238), (14112, 15619)]