217681776

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 160

約数和(自身を含む): 682456320

約数和(自身を除く): 464774544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 83, 104, 108, 117, 144, 156, 166, 208, 216, 234, 249, 312, 332, 351, 432, 467, 468, 498, 624, 664, 702, 747, 934, 936, 996, 1079, 1328, 1401, 1404, 1494, 1868, 1872, 1992, 2158, 2241, 2802, 2808, 2988, 3237, 3736, 3984, 4203, 4316, 4482, 5604, 5616, 5976, 6071, 6474, 7472, 8406, 8632, 8964, 9711, 11208, 11952, 12142, 12609, 12948, 16812, 17264, 17928, 18213, 19422, 22416, 24284, 25218, 25896, 29133, 33624, 35856, 36426, 38761, 38844, 48568, 50436, 51792, 54639, 58266, 67248, 72852, 77522, 77688, 97136, 100872, 109278, 116283, 116532, 145704, 155044, 155376, 163917, 201744, 218556, 232566, 233064, 291408, 310088, 327834, 348849, 437112, 465132, 466128, 503893, 620176, 655668, 697698, 874224, 930264, 1007786, 1046547, 1311336, 1395396, 1511679, 1860528, 2015572, 2093094, 2622672, 2790792, 3023358, 4031144, 4186188, 4535037, 5581584, 6046716, 8062288, 8372376, 9070074, 12093432, 13605111, 16744752, 18140148, 24186864, 27210222, 36280296, 54420444, 72560592, 108840888, 217681776]

約数ペア:

[(1, 217681776), (2, 108840888), (3, 72560592), (4, 54420444), (6, 36280296), (8, 27210222), (9, 24186864), (12, 18140148), (13, 16744752), (16, 13605111), (18, 12093432), (24, 9070074), (26, 8372376), (27, 8062288), (36, 6046716), (39, 5581584), (48, 4535037), (52, 4186188), (54, 4031144), (72, 3023358), (78, 2790792), (83, 2622672), (104, 2093094), (108, 2015572), (117, 1860528), (144, 1511679), (156, 1395396), (166, 1311336), (208, 1046547), (216, 1007786), (234, 930264), (249, 874224), (312, 697698), (332, 655668), (351, 620176), (432, 503893), (467, 466128), (468, 465132), (498, 437112), (624, 348849), (664, 327834), (702, 310088), (747, 291408), (934, 233064), (936, 232566), (996, 218556), (1079, 201744), (1328, 163917), (1401, 155376), (1404, 155044), (1494, 145704), (1868, 116532), (1872, 116283), (1992, 109278), (2158, 100872), (2241, 97136), (2802, 77688), (2808, 77522), (2988, 72852), (3237, 67248), (3736, 58266), (3984, 54639), (4203, 51792), (4316, 50436), (4482, 48568), (5604, 38844), (5616, 38761), (5976, 36426), (6071, 35856), (6474, 33624), (7472, 29133), (8406, 25896), (8632, 25218), (8964, 24284), (9711, 22416), (11208, 19422), (11952, 18213), (12142, 17928), (12609, 17264), (12948, 16812)]