998049104

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{4447}}^1$

素因数の和:4564

約数の個数: 60

約数和(自身を含む): 2119614336

約数和(自身を除く): 1121565232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 169, 208, 332, 338, 664, 676, 1079, 1328, 1352, 2158, 2704, 4316, 4447, 8632, 8894, 14027, 17264, 17788, 28054, 35576, 56108, 57811, 71152, 112216, 115622, 224432, 231244, 369101, 462488, 738202, 751543, 924976, 1476404, 1503086, 2952808, 3006172, 4798313, 5905616, 6012344, 9596626, 12024688, 19193252, 38386504, 62378069, 76773008, 124756138, 249512276, 499024552, 998049104]

約数ペア:

[(1, 998049104), (2, 499024552), (4, 249512276), (8, 124756138), (13, 76773008), (16, 62378069), (26, 38386504), (52, 19193252), (83, 12024688), (104, 9596626), (166, 6012344), (169, 5905616), (208, 4798313), (332, 3006172), (338, 2952808), (664, 1503086), (676, 1476404), (1079, 924976), (1328, 751543), (1352, 738202), (2158, 462488), (2704, 369101), (4316, 231244), (4447, 224432), (8632, 115622), (8894, 112216), (14027, 71152), (17264, 57811), (17788, 56108), (28054, 35576)]