1331129436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64157}}^1$

素因数の和:64203

約数の個数: 96

約数和(自身を含む): 4023989760

約数和(自身を除く): 2692860324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 20748, 64157, 128314, 192471, 256628, 384942, 449099, 769884, 834041, 898198, 1218983, 1347297, 1668082, 1796396, 2437966, 2502123, 2694594, 3336164, 3656949, 4875932, 5004246, 5389188, 5838287, 7313898, 8532881, 10008492, 11676574, 14627796, 15846779, 17065762, 17514861, 23353148, 25598643, 31693558, 34131524, 35029722, 47540337, 51197286, 63387116, 70059444, 95080674, 102394572, 110927453, 190161348, 221854906, 332782359, 443709812, 665564718, 1331129436]

約数ペア:

[(1, 1331129436), (2, 665564718), (3, 443709812), (4, 332782359), (6, 221854906), (7, 190161348), (12, 110927453), (13, 102394572), (14, 95080674), (19, 70059444), (21, 63387116), (26, 51197286), (28, 47540337), (38, 35029722), (39, 34131524), (42, 31693558), (52, 25598643), (57, 23353148), (76, 17514861), (78, 17065762), (84, 15846779), (91, 14627796), (114, 11676574), (133, 10008492), (156, 8532881), (182, 7313898), (228, 5838287), (247, 5389188), (266, 5004246), (273, 4875932), (364, 3656949), (399, 3336164), (494, 2694594), (532, 2502123), (546, 2437966), (741, 1796396), (798, 1668082), (988, 1347297), (1092, 1218983), (1482, 898198), (1596, 834041), (1729, 769884), (2964, 449099), (3458, 384942), (5187, 256628), (6916, 192471), (10374, 128314), (20748, 64157)]