217104048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{215381}}^1$

素因数の和:215402

約数の個数: 60

約数和(自身を含む): 694391568

約数和(自身を除く): 477287520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 215381, 430762, 646143, 861524, 1292286, 1507667, 1723048, 1938429, 2584572, 3015334, 3446096, 3876858, 4523001, 5169144, 6030668, 7753716, 9046002, 10338288, 12061336, 13569003, 15507432, 18092004, 24122672, 27138006, 31014864, 36184008, 54276012, 72368016, 108552024, 217104048]

約数ペア:

[(1, 217104048), (2, 108552024), (3, 72368016), (4, 54276012), (6, 36184008), (7, 31014864), (8, 27138006), (9, 24122672), (12, 18092004), (14, 15507432), (16, 13569003), (18, 12061336), (21, 10338288), (24, 9046002), (28, 7753716), (36, 6030668), (42, 5169144), (48, 4523001), (56, 3876858), (63, 3446096), (72, 3015334), (84, 2584572), (112, 1938429), (126, 1723048), (144, 1507667), (168, 1292286), (252, 861524), (336, 646143), (504, 430762), (1008, 215381)]