1289709216

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29269}}^1$

素因数の和:29308

約数の個数: 120

約数和(自身を含む): 4016253780

約数和(自身を除く): 2726544564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 612, 648, 816, 864, 918, 1224, 1296, 1377, 1632, 1836, 2448, 2592, 2754, 3672, 4896, 5508, 7344, 11016, 14688, 22032, 29269, 44064, 58538, 87807, 117076, 175614, 234152, 263421, 351228, 468304, 497573, 526842, 702456, 790263, 936608, 995146, 1053684, 1404912, 1492719, 1580526, 1990292, 2107368, 2370789, 2809824, 2985438, 3161052, 3980584, 4214736, 4478157, 4741578, 5970876, 6322104, 7961168, 8429472, 8956314, 9483156, 11941752, 12644208, 13434471, 15922336, 17912628, 18966312, 23883504, 25288416, 26868942, 35825256, 37932624, 40303413, 47767008, 53737884, 71650512, 75865248, 80606826, 107475768, 143301024, 161213652, 214951536, 322427304, 429903072, 644854608, 1289709216]

約数ペア:

[(1, 1289709216), (2, 644854608), (3, 429903072), (4, 322427304), (6, 214951536), (8, 161213652), (9, 143301024), (12, 107475768), (16, 80606826), (17, 75865248), (18, 71650512), (24, 53737884), (27, 47767008), (32, 40303413), (34, 37932624), (36, 35825256), (48, 26868942), (51, 25288416), (54, 23883504), (68, 18966312), (72, 17912628), (81, 15922336), (96, 13434471), (102, 12644208), (108, 11941752), (136, 9483156), (144, 8956314), (153, 8429472), (162, 7961168), (204, 6322104), (216, 5970876), (272, 4741578), (288, 4478157), (306, 4214736), (324, 3980584), (408, 3161052), (432, 2985438), (459, 2809824), (544, 2370789), (612, 2107368), (648, 1990292), (816, 1580526), (864, 1492719), (918, 1404912), (1224, 1053684), (1296, 995146), (1377, 936608), (1632, 790263), (1836, 702456), (2448, 526842), (2592, 497573), (2754, 468304), (3672, 351228), (4896, 263421), (5508, 234152), (7344, 175614), (11016, 117076), (14688, 87807), (22032, 58538), (29269, 44064)]