380761524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2070

約数の個数: 144

約数和(自身を含む): 1161888000

約数和(自身を除く): 781126476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 198, 222, 234, 286, 333, 396, 407, 429, 444, 468, 481, 572, 666, 814, 858, 962, 1221, 1287, 1332, 1443, 1628, 1716, 1924, 1999, 2442, 2574, 2886, 3663, 3998, 4329, 4884, 5148, 5291, 5772, 5997, 7326, 7996, 8658, 10582, 11994, 14652, 15873, 17316, 17991, 21164, 21989, 23988, 25987, 31746, 35982, 43978, 47619, 51974, 63492, 65967, 71964, 73963, 77961, 87956, 95238, 103948, 131934, 147926, 155922, 190476, 197901, 221889, 233883, 263868, 285857, 295852, 311844, 395802, 443778, 467766, 571714, 665667, 791604, 813593, 857571, 887556, 935532, 961519, 1143428, 1331334, 1627186, 1715142, 1923038, 2440779, 2572713, 2662668, 2884557, 3254372, 3430284, 3846076, 4881558, 5145426, 5769114, 7322337, 8653671, 9763116, 10290852, 10576709, 11538228, 14644674, 17307342, 21153418, 29289348, 31730127, 34614684, 42306836, 63460254, 95190381, 126920508, 190380762, 380761524]

約数ペア:

[(1, 380761524), (2, 190380762), (3, 126920508), (4, 95190381), (6, 63460254), (9, 42306836), (11, 34614684), (12, 31730127), (13, 29289348), (18, 21153418), (22, 17307342), (26, 14644674), (33, 11538228), (36, 10576709), (37, 10290852), (39, 9763116), (44, 8653671), (52, 7322337), (66, 5769114), (74, 5145426), (78, 4881558), (99, 3846076), (111, 3430284), (117, 3254372), (132, 2884557), (143, 2662668), (148, 2572713), (156, 2440779), (198, 1923038), (222, 1715142), (234, 1627186), (286, 1331334), (333, 1143428), (396, 961519), (407, 935532), (429, 887556), (444, 857571), (468, 813593), (481, 791604), (572, 665667), (666, 571714), (814, 467766), (858, 443778), (962, 395802), (1221, 311844), (1287, 295852), (1332, 285857), (1443, 263868), (1628, 233883), (1716, 221889), (1924, 197901), (1999, 190476), (2442, 155922), (2574, 147926), (2886, 131934), (3663, 103948), (3998, 95238), (4329, 87956), (4884, 77961), (5148, 73963), (5291, 71964), (5772, 65967), (5997, 63492), (7326, 51974), (7996, 47619), (8658, 43978), (10582, 35982), (11994, 31746), (14652, 25987), (15873, 23988), (17316, 21989), (17991, 21164)]