947212422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1229}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 2100288960

約数和(自身を除く): 1153076538

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 241, 246, 482, 533, 723, 1066, 1229, 1446, 1599, 2458, 3133, 3198, 3687, 6266, 7374, 9399, 9881, 15977, 18798, 19762, 29643, 31954, 47931, 50389, 59286, 95862, 100778, 128453, 151167, 256906, 296189, 302334, 385359, 592378, 655057, 770718, 888567, 1310114, 1777134, 1965171, 3850457, 3930342, 7700914, 11551371, 12143749, 23102742, 24287498, 36431247, 72862494, 157868737, 315737474, 473606211, 947212422]

約数ペア:

[(1, 947212422), (2, 473606211), (3, 315737474), (6, 157868737), (13, 72862494), (26, 36431247), (39, 24287498), (41, 23102742), (78, 12143749), (82, 11551371), (123, 7700914), (241, 3930342), (246, 3850457), (482, 1965171), (533, 1777134), (723, 1310114), (1066, 888567), (1229, 770718), (1446, 655057), (1599, 592378), (2458, 385359), (3133, 302334), (3198, 296189), (3687, 256906), (6266, 151167), (7374, 128453), (9399, 100778), (9881, 95862), (15977, 59286), (18798, 50389), (19762, 47931), (29643, 31954)]