374172344

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2609}}^1$

素因数の和:2832

約数の個数: 64

約数和(自身を含む): 868190400

約数和(自身を除く): 494018056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 197, 364, 394, 728, 788, 1379, 1576, 2561, 2609, 2758, 5122, 5218, 5516, 10244, 10436, 11032, 17927, 18263, 20488, 20872, 33917, 35854, 36526, 67834, 71708, 73052, 135668, 143416, 146104, 237419, 271336, 474838, 513973, 949676, 1027946, 1899352, 2055892, 3597811, 4111784, 6681649, 7195622, 13363298, 14391244, 26726596, 28782488, 46771543, 53453192, 93543086, 187086172, 374172344]

約数ペア:

[(1, 374172344), (2, 187086172), (4, 93543086), (7, 53453192), (8, 46771543), (13, 28782488), (14, 26726596), (26, 14391244), (28, 13363298), (52, 7195622), (56, 6681649), (91, 4111784), (104, 3597811), (182, 2055892), (197, 1899352), (364, 1027946), (394, 949676), (728, 513973), (788, 474838), (1379, 271336), (1576, 237419), (2561, 146104), (2609, 143416), (2758, 135668), (5122, 73052), (5218, 71708), (5516, 67834), (10244, 36526), (10436, 35854), (11032, 33917), (17927, 20872), (18263, 20488)]