234795384

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{20771}}^1$

素因数の和:20940

約数の個数: 48

約数和(自身を含む): 639985320

約数和(自身を除く): 405189936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 20771, 41542, 62313, 83084, 124626, 166168, 186939, 249252, 373878, 498504, 747756, 1495512, 3261047, 6522094, 9783141, 13044188, 19566282, 26088376, 29349423, 39132564, 58698846, 78265128, 117397692, 234795384]

約数ペア:

[(1, 234795384), (2, 117397692), (3, 78265128), (4, 58698846), (6, 39132564), (8, 29349423), (9, 26088376), (12, 19566282), (18, 13044188), (24, 9783141), (36, 6522094), (72, 3261047), (157, 1495512), (314, 747756), (471, 498504), (628, 373878), (942, 249252), (1256, 186939), (1413, 166168), (1884, 124626), (2826, 83084), (3768, 62313), (5652, 41542), (11304, 20771)]