261983712048

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{65717}}^1$

素因数の和:65931

約数の個数: 120

約数和(自身を含む): 712013521968

約数和(自身を除く): 450029809920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 157, 184, 276, 314, 368, 471, 529, 552, 628, 942, 1058, 1104, 1256, 1587, 1884, 2116, 2512, 3174, 3611, 3768, 4232, 6348, 7222, 7536, 8464, 10833, 12696, 14444, 21666, 25392, 28888, 43332, 57776, 65717, 83053, 86664, 131434, 166106, 173328, 197151, 249159, 262868, 332212, 394302, 498318, 525736, 664424, 788604, 996636, 1051472, 1328848, 1511491, 1577208, 1993272, 3022982, 3154416, 3986544, 4534473, 6045964, 9068946, 10317569, 12091928, 18137892, 20635138, 24183856, 30952707, 34764293, 36275784, 41270276, 61905414, 69528586, 72551568, 82540552, 104292879, 123810828, 139057172, 165081104, 208585758, 237304087, 247621656, 278114344, 417171516, 474608174, 495243312, 556228688, 711912261, 834343032, 949216348, 1423824522, 1668686064, 1898432696, 2847649044, 3796865392, 5457994001, 5695298088, 10915988002, 11390596176, 16373982003, 21831976004, 32747964006, 43663952008, 65495928012, 87327904016, 130991856024, 261983712048]

約数ペア:

[(1, 261983712048), (2, 130991856024), (3, 87327904016), (4, 65495928012), (6, 43663952008), (8, 32747964006), (12, 21831976004), (16, 16373982003), (23, 11390596176), (24, 10915988002), (46, 5695298088), (48, 5457994001), (69, 3796865392), (92, 2847649044), (138, 1898432696), (157, 1668686064), (184, 1423824522), (276, 949216348), (314, 834343032), (368, 711912261), (471, 556228688), (529, 495243312), (552, 474608174), (628, 417171516), (942, 278114344), (1058, 247621656), (1104, 237304087), (1256, 208585758), (1587, 165081104), (1884, 139057172), (2116, 123810828), (2512, 104292879), (3174, 82540552), (3611, 72551568), (3768, 69528586), (4232, 61905414), (6348, 41270276), (7222, 36275784), (7536, 34764293), (8464, 30952707), (10833, 24183856), (12696, 20635138), (14444, 18137892), (21666, 12091928), (25392, 10317569), (28888, 9068946), (43332, 6045964), (57776, 4534473), (65717, 3986544), (83053, 3154416), (86664, 3022982), (131434, 1993272), (166106, 1577208), (173328, 1511491), (197151, 1328848), (249159, 1051472), (262868, 996636), (332212, 788604), (394302, 664424), (498318, 525736)]