471604072

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 971885250

約数和(自身を除く): 500281178

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 149, 289, 296, 298, 578, 596, 629, 1156, 1192, 1258, 1369, 2312, 2516, 2533, 2738, 5032, 5066, 5476, 5513, 10132, 10693, 10952, 11026, 20264, 21386, 22052, 23273, 42772, 43061, 44104, 46546, 85544, 86122, 93092, 93721, 172244, 186184, 187442, 203981, 344488, 374884, 395641, 407962, 749768, 791282, 815924, 1582564, 1593257, 1631848, 3165128, 3186514, 3467677, 6373028, 6935354, 12746056, 13870708, 27741416, 58950509, 117901018, 235802036, 471604072]

約数ペア:

[(1, 471604072), (2, 235802036), (4, 117901018), (8, 58950509), (17, 27741416), (34, 13870708), (37, 12746056), (68, 6935354), (74, 6373028), (136, 3467677), (148, 3186514), (149, 3165128), (289, 1631848), (296, 1593257), (298, 1582564), (578, 815924), (596, 791282), (629, 749768), (1156, 407962), (1192, 395641), (1258, 374884), (1369, 344488), (2312, 203981), (2516, 187442), (2533, 186184), (2738, 172244), (5032, 93721), (5066, 93092), (5476, 86122), (5513, 85544), (10132, 46546), (10693, 44104), (10952, 43061), (11026, 42772), (20264, 23273), (21386, 22052)]