331345712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{1889}}^1$

素因数の和:2493

約数の個数: 40

約数和(自身を含む): 677300400

約数和(自身を除く): 345954688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 577, 1154, 1889, 2308, 3778, 4616, 7556, 9232, 10963, 15112, 21926, 30224, 35891, 43852, 71782, 87704, 143564, 175408, 287128, 574256, 1089953, 2179906, 4359812, 8719624, 17439248, 20709107, 41418214, 82836428, 165672856, 331345712]

約数ペア:

[(1, 331345712), (2, 165672856), (4, 82836428), (8, 41418214), (16, 20709107), (19, 17439248), (38, 8719624), (76, 4359812), (152, 2179906), (304, 1089953), (577, 574256), (1154, 287128), (1889, 175408), (2308, 143564), (3778, 87704), (4616, 71782), (7556, 43852), (9232, 35891), (10963, 30224), (15112, 21926)]