275000652

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3011}}^1$

素因数の和:3123

約数の個数: 72

約数和(自身を含む): 723602880

約数和(自身を除く): 448602228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 387, 516, 531, 708, 774, 1062, 1548, 2124, 2537, 3011, 5074, 6022, 7611, 9033, 10148, 12044, 15222, 18066, 22833, 27099, 30444, 36132, 45666, 54198, 91332, 108396, 129473, 177649, 258946, 355298, 388419, 517892, 532947, 710596, 776838, 1065894, 1165257, 1553676, 1598841, 2131788, 2330514, 3197682, 4661028, 6395364, 7638907, 15277814, 22916721, 30555628, 45833442, 68750163, 91666884, 137500326, 275000652]

約数ペア:

[(1, 275000652), (2, 137500326), (3, 91666884), (4, 68750163), (6, 45833442), (9, 30555628), (12, 22916721), (18, 15277814), (36, 7638907), (43, 6395364), (59, 4661028), (86, 3197682), (118, 2330514), (129, 2131788), (172, 1598841), (177, 1553676), (236, 1165257), (258, 1065894), (354, 776838), (387, 710596), (516, 532947), (531, 517892), (708, 388419), (774, 355298), (1062, 258946), (1548, 177649), (2124, 129473), (2537, 108396), (3011, 91332), (5074, 54198), (6022, 45666), (7611, 36132), (9033, 30444), (10148, 27099), (12044, 22833), (15222, 18066)]