2819899656

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{621671}}^1$

素因数の和:621696

約数の個数: 80

約数和(自身を含む): 9026677440

約数和(自身を除く): 6206777784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 621671, 1243342, 1865013, 2486684, 3730026, 4351697, 4973368, 5595039, 7460052, 8703394, 11190078, 13055091, 14920104, 16785117, 17406788, 22380156, 26110182, 33570234, 34813576, 39165273, 44760312, 50355351, 52220364, 67140468, 78330546, 100710702, 104440728, 117495819, 134280936, 156661092, 201421404, 234991638, 313322184, 352487457, 402842808, 469983276, 704974914, 939966552, 1409949828, 2819899656]

約数ペア:

[(1, 2819899656), (2, 1409949828), (3, 939966552), (4, 704974914), (6, 469983276), (7, 402842808), (8, 352487457), (9, 313322184), (12, 234991638), (14, 201421404), (18, 156661092), (21, 134280936), (24, 117495819), (27, 104440728), (28, 100710702), (36, 78330546), (42, 67140468), (54, 52220364), (56, 50355351), (63, 44760312), (72, 39165273), (81, 34813576), (84, 33570234), (108, 26110182), (126, 22380156), (162, 17406788), (168, 16785117), (189, 14920104), (216, 13055091), (252, 11190078), (324, 8703394), (378, 7460052), (504, 5595039), (567, 4973368), (648, 4351697), (756, 3730026), (1134, 2486684), (1512, 1865013), (2268, 1243342), (4536, 621671)]