505424448

素因数分解:

$2^6\times 3^7\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 1579595520

約数和(自身を除く): 1074171072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 157, 162, 184, 192, 207, 216, 243, 276, 288, 314, 324, 368, 414, 432, 471, 486, 552, 576, 621, 628, 648, 729, 736, 828, 864, 942, 972, 1104, 1242, 1256, 1296, 1413, 1458, 1472, 1656, 1728, 1863, 1884, 1944, 2187, 2208, 2484, 2512, 2592, 2826, 2916, 3312, 3611, 3726, 3768, 3888, 4239, 4374, 4416, 4968, 5024, 5184, 5589, 5652, 5832, 6624, 7222, 7452, 7536, 7776, 8478, 8748, 9936, 10048, 10833, 11178, 11304, 11664, 12717, 13248, 14444, 14904, 15072, 15552, 16767, 16956, 17496, 19872, 21666, 22356, 22608, 23328, 25434, 28888, 29808, 30144, 32499, 33534, 33912, 34992, 38151, 39744, 43332, 44712, 45216, 46656, 50301, 50868, 57776, 59616, 64998, 67068, 67824, 69984, 76302, 86664, 89424, 90432, 97497, 100602, 101736, 114453, 115552, 119232, 129996, 134136, 135648, 139968, 152604, 173328, 178848, 194994, 201204, 203472, 228906, 231104, 259992, 268272, 271296, 292491, 305208, 343359, 346656, 357696, 389988, 402408, 406944, 457812, 519984, 536544, 584982, 610416, 686718, 693312, 779976, 804816, 813888, 877473, 915624, 1039968, 1073088, 1169964, 1220832, 1373436, 1559952, 1609632, 1754946, 1831248, 2079936, 2339928, 2441664, 2632419, 2746872, 3119904, 3219264, 3509892, 3662496, 4679856, 5264838, 5493744, 6239808, 7019784, 7324992, 7897257, 9359712, 10529676, 10987488, 14039568, 15794514, 18719424, 21059352, 21974976, 28079136, 31589028, 42118704, 56158272, 63178056, 84237408, 126356112, 168474816, 252712224, 505424448]

約数ペア:

[(1, 505424448), (2, 252712224), (3, 168474816), (4, 126356112), (6, 84237408), (8, 63178056), (9, 56158272), (12, 42118704), (16, 31589028), (18, 28079136), (23, 21974976), (24, 21059352), (27, 18719424), (32, 15794514), (36, 14039568), (46, 10987488), (48, 10529676), (54, 9359712), (64, 7897257), (69, 7324992), (72, 7019784), (81, 6239808), (92, 5493744), (96, 5264838), (108, 4679856), (138, 3662496), (144, 3509892), (157, 3219264), (162, 3119904), (184, 2746872), (192, 2632419), (207, 2441664), (216, 2339928), (243, 2079936), (276, 1831248), (288, 1754946), (314, 1609632), (324, 1559952), (368, 1373436), (414, 1220832), (432, 1169964), (471, 1073088), (486, 1039968), (552, 915624), (576, 877473), (621, 813888), (628, 804816), (648, 779976), (729, 693312), (736, 686718), (828, 610416), (864, 584982), (942, 536544), (972, 519984), (1104, 457812), (1242, 406944), (1256, 402408), (1296, 389988), (1413, 357696), (1458, 346656), (1472, 343359), (1656, 305208), (1728, 292491), (1863, 271296), (1884, 268272), (1944, 259992), (2187, 231104), (2208, 228906), (2484, 203472), (2512, 201204), (2592, 194994), (2826, 178848), (2916, 173328), (3312, 152604), (3611, 139968), (3726, 135648), (3768, 134136), (3888, 129996), (4239, 119232), (4374, 115552), (4416, 114453), (4968, 101736), (5024, 100602), (5184, 97497), (5589, 90432), (5652, 89424), (5832, 86664), (6624, 76302), (7222, 69984), (7452, 67824), (7536, 67068), (7776, 64998), (8478, 59616), (8748, 57776), (9936, 50868), (10048, 50301), (10833, 46656), (11178, 45216), (11304, 44712), (11664, 43332), (12717, 39744), (13248, 38151), (14444, 34992), (14904, 33912), (15072, 33534), (15552, 32499), (16767, 30144), (16956, 29808), (17496, 28888), (19872, 25434), (21666, 23328), (22356, 22608)]