842497292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 1887621120

約数和(自身を除く): 1045123828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 197, 217, 364, 379, 394, 403, 434, 758, 788, 806, 868, 1379, 1516, 1612, 2561, 2653, 2758, 2821, 4927, 5122, 5306, 5516, 5642, 6107, 9854, 10244, 10612, 11284, 11749, 12214, 17927, 19708, 23498, 24428, 34489, 35854, 42749, 46996, 68978, 71708, 74663, 79391, 82243, 85498, 137956, 149326, 152737, 158782, 164486, 170996, 298652, 305474, 317564, 328972, 522641, 555737, 610948, 970619, 1045282, 1069159, 1111474, 1941238, 2090564, 2138318, 2222948, 2314553, 3882476, 4276636, 4629106, 6794333, 9258212, 13588666, 16201871, 27177332, 30089189, 32403742, 60178378, 64807484, 120356756, 210624323, 421248646, 842497292]

約数ペア:

[(1, 842497292), (2, 421248646), (4, 210624323), (7, 120356756), (13, 64807484), (14, 60178378), (26, 32403742), (28, 30089189), (31, 27177332), (52, 16201871), (62, 13588666), (91, 9258212), (124, 6794333), (182, 4629106), (197, 4276636), (217, 3882476), (364, 2314553), (379, 2222948), (394, 2138318), (403, 2090564), (434, 1941238), (758, 1111474), (788, 1069159), (806, 1045282), (868, 970619), (1379, 610948), (1516, 555737), (1612, 522641), (2561, 328972), (2653, 317564), (2758, 305474), (2821, 298652), (4927, 170996), (5122, 164486), (5306, 158782), (5516, 152737), (5642, 149326), (6107, 137956), (9854, 85498), (10244, 82243), (10612, 79391), (11284, 74663), (11749, 71708), (12214, 68978), (17927, 46996), (19708, 42749), (23498, 35854), (24428, 34489)]