1216589904

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17137}}^1$

素因数の和:17197

約数の個数: 120

約数和(自身を含む): 3729571560

約数和(自身を除く): 2512981656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 612, 696, 816, 986, 1044, 1224, 1392, 1479, 1972, 2088, 2448, 2958, 3944, 4176, 4437, 5916, 7888, 8874, 11832, 17137, 17748, 23664, 34274, 35496, 51411, 68548, 70992, 102822, 137096, 154233, 205644, 274192, 291329, 308466, 411288, 496973, 582658, 616932, 822576, 873987, 993946, 1165316, 1233864, 1490919, 1747974, 1987892, 2330632, 2467728, 2621961, 2981838, 3495948, 3975784, 4472757, 4661264, 5243922, 5963676, 6991896, 7951568, 8448541, 8945514, 10487844, 11927352, 13983792, 16897082, 17891028, 20975688, 23854704, 25345623, 33794164, 35782056, 41951376, 50691246, 67588328, 71564112, 76036869, 101382492, 135176656, 152073738, 202764984, 304147476, 405529968, 608294952, 1216589904]

約数ペア:

[(1, 1216589904), (2, 608294952), (3, 405529968), (4, 304147476), (6, 202764984), (8, 152073738), (9, 135176656), (12, 101382492), (16, 76036869), (17, 71564112), (18, 67588328), (24, 50691246), (29, 41951376), (34, 35782056), (36, 33794164), (48, 25345623), (51, 23854704), (58, 20975688), (68, 17891028), (72, 16897082), (87, 13983792), (102, 11927352), (116, 10487844), (136, 8945514), (144, 8448541), (153, 7951568), (174, 6991896), (204, 5963676), (232, 5243922), (261, 4661264), (272, 4472757), (306, 3975784), (348, 3495948), (408, 2981838), (464, 2621961), (493, 2467728), (522, 2330632), (612, 1987892), (696, 1747974), (816, 1490919), (986, 1233864), (1044, 1165316), (1224, 993946), (1392, 873987), (1479, 822576), (1972, 616932), (2088, 582658), (2448, 496973), (2958, 411288), (3944, 308466), (4176, 291329), (4437, 274192), (5916, 205644), (7888, 154233), (8874, 137096), (11832, 102822), (17137, 70992), (17748, 68548), (23664, 51411), (34274, 35496)]