316543986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 806682240

約数和(自身を除く): 490138254

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 71, 89, 99, 121, 138, 142, 178, 198, 207, 213, 242, 253, 267, 363, 414, 426, 506, 534, 639, 726, 759, 781, 801, 979, 1089, 1278, 1518, 1562, 1602, 1633, 1958, 2047, 2178, 2277, 2343, 2783, 2937, 3266, 4094, 4554, 4686, 4899, 5566, 5874, 6141, 6319, 7029, 8349, 8591, 8811, 9798, 10769, 12282, 12638, 14058, 14697, 16698, 17182, 17622, 17963, 18423, 18957, 21538, 22517, 25047, 25773, 29394, 32307, 35926, 36846, 37914, 45034, 50094, 51546, 53889, 56871, 64614, 67551, 69509, 77319, 96921, 107778, 113742, 135102, 139018, 145337, 154638, 161667, 193842, 197593, 202653, 208527, 247687, 290674, 323334, 395186, 405306, 417054, 436011, 495374, 592779, 625581, 743061, 764599, 872022, 1185558, 1251162, 1308033, 1486122, 1529198, 1598707, 1778337, 2229183, 2293797, 2616066, 3197414, 3556674, 4458366, 4587594, 4796121, 6881391, 9592242, 13762782, 14388363, 17585777, 28776726, 35171554, 52757331, 105514662, 158271993, 316543986]

約数ペア:

[(1, 316543986), (2, 158271993), (3, 105514662), (6, 52757331), (9, 35171554), (11, 28776726), (18, 17585777), (22, 14388363), (23, 13762782), (33, 9592242), (46, 6881391), (66, 4796121), (69, 4587594), (71, 4458366), (89, 3556674), (99, 3197414), (121, 2616066), (138, 2293797), (142, 2229183), (178, 1778337), (198, 1598707), (207, 1529198), (213, 1486122), (242, 1308033), (253, 1251162), (267, 1185558), (363, 872022), (414, 764599), (426, 743061), (506, 625581), (534, 592779), (639, 495374), (726, 436011), (759, 417054), (781, 405306), (801, 395186), (979, 323334), (1089, 290674), (1278, 247687), (1518, 208527), (1562, 202653), (1602, 197593), (1633, 193842), (1958, 161667), (2047, 154638), (2178, 145337), (2277, 139018), (2343, 135102), (2783, 113742), (2937, 107778), (3266, 96921), (4094, 77319), (4554, 69509), (4686, 67551), (4899, 64614), (5566, 56871), (5874, 53889), (6141, 51546), (6319, 50094), (7029, 45034), (8349, 37914), (8591, 36846), (8811, 35926), (9798, 32307), (10769, 29394), (12282, 25773), (12638, 25047), (14058, 22517), (14697, 21538), (16698, 18957), (17182, 18423), (17622, 17963)]