691162164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1251

約数の個数: 216

約数和(自身を含む): 2312157120

約数和(自身を除く): 1620994956

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 121, 126, 132, 133, 154, 171, 198, 209, 228, 231, 242, 252, 266, 308, 342, 363, 396, 399, 418, 462, 484, 532, 627, 684, 693, 726, 798, 836, 847, 924, 1089, 1193, 1197, 1254, 1386, 1452, 1463, 1596, 1694, 1881, 2178, 2299, 2386, 2394, 2508, 2541, 2772, 2926, 3388, 3579, 3762, 4356, 4389, 4598, 4772, 4788, 5082, 5852, 6897, 7158, 7524, 7623, 8351, 8778, 9196, 10164, 10737, 13123, 13167, 13794, 14316, 15246, 16093, 16702, 17556, 20691, 21474, 22667, 25053, 26246, 26334, 27588, 30492, 32186, 33404, 39369, 41382, 42948, 45334, 48279, 50106, 52492, 52668, 64372, 68001, 75159, 78738, 82764, 90668, 91861, 96558, 100212, 118107, 136002, 144353, 144837, 150318, 157476, 158669, 183722, 193116, 204003, 236214, 249337, 272004, 275583, 288706, 289674, 300636, 317338, 367444, 408006, 433059, 472428, 476007, 498674, 551166, 577412, 579348, 634676, 748011, 816012, 826749, 866118, 952014, 997348, 1010471, 1102332, 1299177, 1428021, 1496022, 1653498, 1732236, 1745359, 1904028, 2020942, 2244033, 2598354, 2742707, 2856042, 2992044, 3031413, 3306996, 3490718, 4041884, 4488066, 5196708, 5236077, 5485414, 5712084, 6062826, 6981436, 8228121, 8976132, 9094239, 10472154, 10970828, 12125652, 15708231, 16456242, 18188478, 19198949, 20944308, 24684363, 31416462, 32912484, 36376956, 38397898, 49368726, 57596847, 62832924, 76795796, 98737452, 115193694, 172790541, 230387388, 345581082, 691162164]

約数ペア:

[(1, 691162164), (2, 345581082), (3, 230387388), (4, 172790541), (6, 115193694), (7, 98737452), (9, 76795796), (11, 62832924), (12, 57596847), (14, 49368726), (18, 38397898), (19, 36376956), (21, 32912484), (22, 31416462), (28, 24684363), (33, 20944308), (36, 19198949), (38, 18188478), (42, 16456242), (44, 15708231), (57, 12125652), (63, 10970828), (66, 10472154), (76, 9094239), (77, 8976132), (84, 8228121), (99, 6981436), (114, 6062826), (121, 5712084), (126, 5485414), (132, 5236077), (133, 5196708), (154, 4488066), (171, 4041884), (198, 3490718), (209, 3306996), (228, 3031413), (231, 2992044), (242, 2856042), (252, 2742707), (266, 2598354), (308, 2244033), (342, 2020942), (363, 1904028), (396, 1745359), (399, 1732236), (418, 1653498), (462, 1496022), (484, 1428021), (532, 1299177), (627, 1102332), (684, 1010471), (693, 997348), (726, 952014), (798, 866118), (836, 826749), (847, 816012), (924, 748011), (1089, 634676), (1193, 579348), (1197, 577412), (1254, 551166), (1386, 498674), (1452, 476007), (1463, 472428), (1596, 433059), (1694, 408006), (1881, 367444), (2178, 317338), (2299, 300636), (2386, 289674), (2394, 288706), (2508, 275583), (2541, 272004), (2772, 249337), (2926, 236214), (3388, 204003), (3579, 193116), (3762, 183722), (4356, 158669), (4389, 157476), (4598, 150318), (4772, 144837), (4788, 144353), (5082, 136002), (5852, 118107), (6897, 100212), (7158, 96558), (7524, 91861), (7623, 90668), (8351, 82764), (8778, 78738), (9196, 75159), (10164, 68001), (10737, 64372), (13123, 52668), (13167, 52492), (13794, 50106), (14316, 48279), (15246, 45334), (16093, 42948), (16702, 41382), (17556, 39369), (20691, 33404), (21474, 32186), (22667, 30492), (25053, 27588), (26246, 26334)]