398300820478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{3203}}^1$

素因数の和:3502

約数の個数: 96

約数和(自身を含む): 685547525376

約数和(自身を除く): 287246704898

約数列:

[1, 2, 11, 22, 41, 82, 83, 121, 151, 166, 242, 302, 451, 902, 913, 1661, 1826, 3203, 3322, 3403, 4961, 6191, 6406, 6806, 9922, 10043, 12382, 12533, 18271, 20086, 25066, 35233, 36542, 37433, 68101, 70466, 74866, 131323, 136202, 137863, 262646, 265849, 275726, 387563, 411763, 483653, 513853, 531698, 749111, 775126, 823526, 967306, 1027706, 1444553, 1498222, 1516493, 2889106, 2924339, 3032986, 5320183, 5652383, 5848678, 10640366, 10899809, 11304766, 15890083, 19829773, 21799618, 31780166, 32167729, 39659546, 40143199, 58522013, 62176213, 64335458, 80286398, 117044026, 119897899, 124352426, 218127503, 239795798, 436255006, 441575189, 883150378, 1318876889, 1645871159, 2399402533, 2637753778, 3291742318, 4798805066, 4857327079, 9714654158, 18104582749, 36209165498, 199150410239, 398300820478]

約数ペア:

[(1, 398300820478), (2, 199150410239), (11, 36209165498), (22, 18104582749), (41, 9714654158), (82, 4857327079), (83, 4798805066), (121, 3291742318), (151, 2637753778), (166, 2399402533), (242, 1645871159), (302, 1318876889), (451, 883150378), (902, 441575189), (913, 436255006), (1661, 239795798), (1826, 218127503), (3203, 124352426), (3322, 119897899), (3403, 117044026), (4961, 80286398), (6191, 64335458), (6406, 62176213), (6806, 58522013), (9922, 40143199), (10043, 39659546), (12382, 32167729), (12533, 31780166), (18271, 21799618), (20086, 19829773), (25066, 15890083), (35233, 11304766), (36542, 10899809), (37433, 10640366), (68101, 5848678), (70466, 5652383), (74866, 5320183), (131323, 3032986), (136202, 2924339), (137863, 2889106), (262646, 1516493), (265849, 1498222), (275726, 1444553), (387563, 1027706), (411763, 967306), (483653, 823526), (513853, 775126), (531698, 749111)]