1208986128

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{997}}^1$

素因数の和:1422

約数の個数: 160

約数和(自身を含む): 3979864320

約数和(自身を除く): 2770878192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 401, 432, 504, 756, 802, 997, 1008, 1203, 1512, 1604, 1994, 2406, 2807, 2991, 3024, 3208, 3609, 3988, 4812, 5614, 5982, 6416, 6979, 7218, 7976, 8421, 8973, 9624, 10827, 11228, 11964, 13958, 14436, 15952, 16842, 17946, 19248, 20937, 21654, 22456, 23928, 25263, 26919, 27916, 28872, 33684, 35892, 41874, 43308, 44912, 47856, 50526, 53838, 55832, 57744, 62811, 67368, 71784, 75789, 83748, 86616, 101052, 107676, 111664, 125622, 134736, 143568, 151578, 167496, 173232, 188433, 202104, 215352, 251244, 303156, 334992, 376866, 399797, 404208, 430704, 502488, 606312, 753732, 799594, 1004976, 1199391, 1212624, 1507464, 1599188, 2398782, 2798579, 3014928, 3198376, 3598173, 4797564, 5597158, 6396752, 7196346, 8395737, 9595128, 10794519, 11194316, 14392692, 16791474, 19190256, 21589038, 22388632, 25187211, 28785384, 33582948, 43178076, 44777264, 50374422, 57570768, 67165896, 75561633, 86356152, 100748844, 134331792, 151123266, 172712304, 201497688, 302246532, 402995376, 604493064, 1208986128]

約数ペア:

[(1, 1208986128), (2, 604493064), (3, 402995376), (4, 302246532), (6, 201497688), (7, 172712304), (8, 151123266), (9, 134331792), (12, 100748844), (14, 86356152), (16, 75561633), (18, 67165896), (21, 57570768), (24, 50374422), (27, 44777264), (28, 43178076), (36, 33582948), (42, 28785384), (48, 25187211), (54, 22388632), (56, 21589038), (63, 19190256), (72, 16791474), (84, 14392692), (108, 11194316), (112, 10794519), (126, 9595128), (144, 8395737), (168, 7196346), (189, 6396752), (216, 5597158), (252, 4797564), (336, 3598173), (378, 3198376), (401, 3014928), (432, 2798579), (504, 2398782), (756, 1599188), (802, 1507464), (997, 1212624), (1008, 1199391), (1203, 1004976), (1512, 799594), (1604, 753732), (1994, 606312), (2406, 502488), (2807, 430704), (2991, 404208), (3024, 399797), (3208, 376866), (3609, 334992), (3988, 303156), (4812, 251244), (5614, 215352), (5982, 202104), (6416, 188433), (6979, 173232), (7218, 167496), (7976, 151578), (8421, 143568), (8973, 134736), (9624, 125622), (10827, 111664), (11228, 107676), (11964, 101052), (13958, 86616), (14436, 83748), (15952, 75789), (16842, 71784), (17946, 67368), (19248, 62811), (20937, 57744), (21654, 55832), (22456, 53838), (23928, 50526), (25263, 47856), (26919, 44912), (27916, 43308), (28872, 41874), (33684, 35892)]