268952796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2377}}^1$

素因数の和:2843

約数の個数: 72

約数和(自身を含む): 779032800

約数和(自身を除く): 510080004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 449, 898, 1347, 1796, 2377, 2694, 3143, 4041, 4754, 5388, 6286, 7131, 8082, 9429, 9508, 12572, 14262, 16164, 16639, 18858, 21393, 28287, 28524, 33278, 37716, 42786, 49917, 56574, 66556, 85572, 99834, 113148, 149751, 199668, 299502, 599004, 1067273, 2134546, 3201819, 4269092, 6403638, 7470911, 9605457, 12807276, 14941822, 19210914, 22412733, 29883644, 38421828, 44825466, 67238199, 89650932, 134476398, 268952796]

約数ペア:

[(1, 268952796), (2, 134476398), (3, 89650932), (4, 67238199), (6, 44825466), (7, 38421828), (9, 29883644), (12, 22412733), (14, 19210914), (18, 14941822), (21, 12807276), (28, 9605457), (36, 7470911), (42, 6403638), (63, 4269092), (84, 3201819), (126, 2134546), (252, 1067273), (449, 599004), (898, 299502), (1347, 199668), (1796, 149751), (2377, 113148), (2694, 99834), (3143, 85572), (4041, 66556), (4754, 56574), (5388, 49917), (6286, 42786), (7131, 37716), (8082, 33278), (9429, 28524), (9508, 28287), (12572, 21393), (14262, 18858), (16164, 16639)]