653663346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 1625702400

約数和(自身を除く): 972039054

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 83, 114, 133, 139, 142, 166, 213, 249, 266, 278, 399, 417, 426, 497, 498, 581, 798, 834, 973, 994, 1162, 1349, 1491, 1577, 1743, 1946, 2641, 2698, 2919, 2982, 3154, 3486, 4047, 4731, 5282, 5838, 5893, 7923, 8094, 9443, 9462, 9869, 11039, 11537, 11786, 15846, 17679, 18487, 18886, 19738, 22078, 23074, 28329, 29607, 33117, 34611, 35358, 36974, 41251, 55461, 56658, 59214, 66234, 69083, 69222, 80759, 82502, 110922, 111967, 123753, 138166, 161518, 187511, 207249, 219203, 223934, 242277, 247506, 335901, 375022, 414498, 438406, 484554, 562533, 657609, 671802, 783769, 819127, 1125066, 1312577, 1315218, 1534421, 1567538, 1638254, 2351307, 2457381, 2625154, 3068842, 3937731, 4603263, 4702614, 4914762, 5733889, 7875462, 9206526, 11467778, 15563413, 17201667, 31126826, 34403334, 46690239, 93380478, 108943891, 217887782, 326831673, 653663346]

約数ペア:

[(1, 653663346), (2, 326831673), (3, 217887782), (6, 108943891), (7, 93380478), (14, 46690239), (19, 34403334), (21, 31126826), (38, 17201667), (42, 15563413), (57, 11467778), (71, 9206526), (83, 7875462), (114, 5733889), (133, 4914762), (139, 4702614), (142, 4603263), (166, 3937731), (213, 3068842), (249, 2625154), (266, 2457381), (278, 2351307), (399, 1638254), (417, 1567538), (426, 1534421), (497, 1315218), (498, 1312577), (581, 1125066), (798, 819127), (834, 783769), (973, 671802), (994, 657609), (1162, 562533), (1349, 484554), (1491, 438406), (1577, 414498), (1743, 375022), (1946, 335901), (2641, 247506), (2698, 242277), (2919, 223934), (2982, 219203), (3154, 207249), (3486, 187511), (4047, 161518), (4731, 138166), (5282, 123753), (5838, 111967), (5893, 110922), (7923, 82502), (8094, 80759), (9443, 69222), (9462, 69083), (9869, 66234), (11039, 59214), (11537, 56658), (11786, 55461), (15846, 41251), (17679, 36974), (18487, 35358), (18886, 34611), (19738, 33117), (22078, 29607), (23074, 28329)]