217710738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 609493248

約数和(自身を除く): 391782510

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 37, 41, 42, 51, 63, 67, 74, 82, 102, 111, 119, 123, 126, 134, 153, 201, 222, 238, 246, 259, 287, 306, 333, 357, 369, 402, 469, 518, 574, 603, 629, 666, 697, 714, 738, 777, 861, 938, 1071, 1139, 1206, 1258, 1394, 1407, 1517, 1554, 1722, 1887, 2091, 2142, 2278, 2331, 2479, 2583, 2747, 2814, 3034, 3417, 3774, 4182, 4221, 4403, 4551, 4662, 4879, 4958, 5166, 5494, 5661, 6273, 6834, 7437, 7973, 8241, 8442, 8806, 9102, 9758, 10251, 10619, 11322, 12546, 13209, 13653, 14637, 14874, 15946, 16482, 17353, 19229, 20502, 21238, 22311, 23919, 24723, 25789, 26418, 27306, 29274, 31857, 34706, 38458, 39627, 42143, 43911, 44622, 46699, 47838, 49446, 51578, 52059, 57687, 63714, 71757, 77367, 79254, 84286, 87822, 93398, 95571, 101639, 104118, 115374, 126429, 140097, 143514, 154734, 156177, 173061, 180523, 191142, 203278, 232101, 252858, 280194, 295001, 304917, 312354, 326893, 346122, 361046, 379287, 420291, 464202, 541569, 590002, 609834, 653786, 711473, 758574, 840582, 885003, 914751, 980679, 1083138, 1422946, 1624707, 1727863, 1770006, 1829502, 1961358, 2134419, 2655009, 2942037, 3249414, 3455726, 4268838, 5183589, 5310018, 5884074, 6403257, 10367178, 12095041, 12806514, 15550767, 24190082, 31101534, 36285123, 72570246, 108855369, 217710738]

約数ペア:

[(1, 217710738), (2, 108855369), (3, 72570246), (6, 36285123), (7, 31101534), (9, 24190082), (14, 15550767), (17, 12806514), (18, 12095041), (21, 10367178), (34, 6403257), (37, 5884074), (41, 5310018), (42, 5183589), (51, 4268838), (63, 3455726), (67, 3249414), (74, 2942037), (82, 2655009), (102, 2134419), (111, 1961358), (119, 1829502), (123, 1770006), (126, 1727863), (134, 1624707), (153, 1422946), (201, 1083138), (222, 980679), (238, 914751), (246, 885003), (259, 840582), (287, 758574), (306, 711473), (333, 653786), (357, 609834), (369, 590002), (402, 541569), (469, 464202), (518, 420291), (574, 379287), (603, 361046), (629, 346122), (666, 326893), (697, 312354), (714, 304917), (738, 295001), (777, 280194), (861, 252858), (938, 232101), (1071, 203278), (1139, 191142), (1206, 180523), (1258, 173061), (1394, 156177), (1407, 154734), (1517, 143514), (1554, 140097), (1722, 126429), (1887, 115374), (2091, 104118), (2142, 101639), (2278, 95571), (2331, 93398), (2479, 87822), (2583, 84286), (2747, 79254), (2814, 77367), (3034, 71757), (3417, 63714), (3774, 57687), (4182, 52059), (4221, 51578), (4403, 49446), (4551, 47838), (4662, 46699), (4879, 44622), (4958, 43911), (5166, 42143), (5494, 39627), (5661, 38458), (6273, 34706), (6834, 31857), (7437, 29274), (7973, 27306), (8241, 26418), (8442, 25789), (8806, 24723), (9102, 23919), (9758, 22311), (10251, 21238), (10619, 20502), (11322, 19229), (12546, 17353), (13209, 16482), (13653, 15946), (14637, 14874)]