242997648

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2352

約数の個数: 80

約数和(自身を含む): 655571136

約数和(自身を除く): 412573488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 592, 732, 888, 976, 1464, 1776, 2243, 2257, 2928, 4486, 4514, 6729, 6771, 8972, 9028, 13458, 13542, 17944, 18056, 26916, 27084, 35888, 36112, 53832, 54168, 82991, 107664, 108336, 136823, 165982, 248973, 273646, 331964, 410469, 497946, 547292, 663928, 820938, 995892, 1094584, 1327856, 1641876, 1991784, 2189168, 3283752, 3983568, 5062451, 6567504, 10124902, 15187353, 20249804, 30374706, 40499608, 60749412, 80999216, 121498824, 242997648]

約数ペア:

[(1, 242997648), (2, 121498824), (3, 80999216), (4, 60749412), (6, 40499608), (8, 30374706), (12, 20249804), (16, 15187353), (24, 10124902), (37, 6567504), (48, 5062451), (61, 3983568), (74, 3283752), (111, 2189168), (122, 1991784), (148, 1641876), (183, 1327856), (222, 1094584), (244, 995892), (296, 820938), (366, 663928), (444, 547292), (488, 497946), (592, 410469), (732, 331964), (888, 273646), (976, 248973), (1464, 165982), (1776, 136823), (2243, 108336), (2257, 107664), (2928, 82991), (4486, 54168), (4514, 53832), (6729, 36112), (6771, 35888), (8972, 27084), (9028, 26916), (13458, 18056), (13542, 17944)]