261949033584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8961037}}^1$

素因数の和:8961087

約数の個数: 120

約数和(自身を含む): 866711595360

約数和(自身を除く): 604762561776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 3248, 3654, 4176, 4872, 7308, 9744, 14616, 29232, 8961037, 17922074, 26883111, 35844148, 53766222, 62727259, 71688296, 80649333, 107532444, 125454518, 143376592, 161298666, 188181777, 215064888, 250909036, 259870073, 322597332, 376363554, 430129776, 501818072, 519740146, 564545331, 645194664, 752727108, 779610219, 1003636144, 1039480292, 1129090662, 1290389328, 1505454216, 1559220438, 1819090511, 2078960584, 2258181324, 2338830657, 3010908432, 3118440876, 3638181022, 4157921168, 4516362648, 4677661314, 5457271533, 6236881752, 7276362044, 9032725296, 9355322628, 10914543066, 12473763504, 14552724088, 16371814599, 18710645256, 21829086132, 29105448176, 32743629198, 37421290512, 43658172264, 65487258396, 87316344528, 130974516792, 261949033584]

約数ペア:

[(1, 261949033584), (2, 130974516792), (3, 87316344528), (4, 65487258396), (6, 43658172264), (7, 37421290512), (8, 32743629198), (9, 29105448176), (12, 21829086132), (14, 18710645256), (16, 16371814599), (18, 14552724088), (21, 12473763504), (24, 10914543066), (28, 9355322628), (29, 9032725296), (36, 7276362044), (42, 6236881752), (48, 5457271533), (56, 4677661314), (58, 4516362648), (63, 4157921168), (72, 3638181022), (84, 3118440876), (87, 3010908432), (112, 2338830657), (116, 2258181324), (126, 2078960584), (144, 1819090511), (168, 1559220438), (174, 1505454216), (203, 1290389328), (232, 1129090662), (252, 1039480292), (261, 1003636144), (336, 779610219), (348, 752727108), (406, 645194664), (464, 564545331), (504, 519740146), (522, 501818072), (609, 430129776), (696, 376363554), (812, 322597332), (1008, 259870073), (1044, 250909036), (1218, 215064888), (1392, 188181777), (1624, 161298666), (1827, 143376592), (2088, 125454518), (2436, 107532444), (3248, 80649333), (3654, 71688296), (4176, 62727259), (4872, 53766222), (7308, 35844148), (9744, 26883111), (14616, 17922074), (29232, 8961037)]