309071994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 790032768

約数和(自身を除く): 480960774

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 121, 122, 154, 183, 231, 242, 363, 366, 427, 462, 671, 726, 847, 854, 997, 1281, 1342, 1694, 1994, 2013, 2541, 2562, 2991, 4026, 4697, 5082, 5982, 6979, 7381, 9394, 10967, 13958, 14091, 14762, 20937, 21934, 22143, 28182, 32901, 41874, 44286, 51667, 60817, 65802, 76769, 103334, 120637, 121634, 153538, 155001, 182451, 230307, 241274, 310002, 361911, 364902, 425719, 460614, 668987, 723822, 844459, 851438, 1277157, 1337974, 1688918, 2006961, 2533377, 2554314, 4013922, 4682909, 5066754, 7358857, 9365818, 14048727, 14717714, 22076571, 28097454, 44153142, 51511999, 103023998, 154535997, 309071994]

約数ペア:

[(1, 309071994), (2, 154535997), (3, 103023998), (6, 51511999), (7, 44153142), (11, 28097454), (14, 22076571), (21, 14717714), (22, 14048727), (33, 9365818), (42, 7358857), (61, 5066754), (66, 4682909), (77, 4013922), (121, 2554314), (122, 2533377), (154, 2006961), (183, 1688918), (231, 1337974), (242, 1277157), (363, 851438), (366, 844459), (427, 723822), (462, 668987), (671, 460614), (726, 425719), (847, 364902), (854, 361911), (997, 310002), (1281, 241274), (1342, 230307), (1694, 182451), (1994, 155001), (2013, 153538), (2541, 121634), (2562, 120637), (2991, 103334), (4026, 76769), (4697, 65802), (5082, 60817), (5982, 51667), (6979, 44286), (7381, 41874), (9394, 32901), (10967, 28182), (13958, 22143), (14091, 21934), (14762, 20937)]