449441388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7229}}^1$

素因数の和:7407

約数の個数: 72

約数和(自身を含む): 1247435280

約数和(自身を除く): 797993892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 396, 471, 628, 942, 1413, 1727, 1884, 2826, 3454, 5181, 5652, 6908, 7229, 10362, 14458, 15543, 20724, 21687, 28916, 31086, 43374, 62172, 65061, 79519, 86748, 130122, 159038, 238557, 260244, 318076, 477114, 715671, 954228, 1134953, 1431342, 2269906, 2862684, 3404859, 4539812, 6809718, 10214577, 12484483, 13619436, 20429154, 24968966, 37453449, 40858308, 49937932, 74906898, 112360347, 149813796, 224720694, 449441388]

約数ペア:

[(1, 449441388), (2, 224720694), (3, 149813796), (4, 112360347), (6, 74906898), (9, 49937932), (11, 40858308), (12, 37453449), (18, 24968966), (22, 20429154), (33, 13619436), (36, 12484483), (44, 10214577), (66, 6809718), (99, 4539812), (132, 3404859), (157, 2862684), (198, 2269906), (314, 1431342), (396, 1134953), (471, 954228), (628, 715671), (942, 477114), (1413, 318076), (1727, 260244), (1884, 238557), (2826, 159038), (3454, 130122), (5181, 86748), (5652, 79519), (6908, 65061), (7229, 62172), (10362, 43374), (14458, 31086), (15543, 28916), (20724, 21687)]