1290233016

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{84131}}^1$

素因数の和:84217

約数の個数: 64

約数和(自身を含む): 3634502400

約数和(自身を除く): 2344269384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 15336, 84131, 168262, 252393, 336524, 504786, 673048, 757179, 1009572, 1514358, 2019144, 2271537, 3028716, 4543074, 5973301, 6057432, 9086148, 11946602, 17919903, 18172296, 23893204, 35839806, 47786408, 53759709, 71679612, 107519418, 143359224, 161279127, 215038836, 322558254, 430077672, 645116508, 1290233016]

約数ペア:

[(1, 1290233016), (2, 645116508), (3, 430077672), (4, 322558254), (6, 215038836), (8, 161279127), (9, 143359224), (12, 107519418), (18, 71679612), (24, 53759709), (27, 47786408), (36, 35839806), (54, 23893204), (71, 18172296), (72, 17919903), (108, 11946602), (142, 9086148), (213, 6057432), (216, 5973301), (284, 4543074), (426, 3028716), (568, 2271537), (639, 2019144), (852, 1514358), (1278, 1009572), (1704, 757179), (1917, 673048), (2556, 504786), (3834, 336524), (5112, 252393), (7668, 168262), (15336, 84131)]