259244496

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 240

約数和(自身を含む): 891698880

約数和(自身を除く): 632454384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 49, 54, 56, 63, 72, 74, 84, 98, 108, 111, 112, 126, 144, 147, 148, 168, 189, 196, 216, 222, 252, 259, 294, 296, 331, 333, 336, 378, 392, 432, 441, 444, 504, 518, 588, 592, 662, 666, 756, 777, 784, 882, 888, 993, 999, 1008, 1036, 1176, 1323, 1324, 1332, 1512, 1554, 1764, 1776, 1813, 1986, 1998, 2072, 2317, 2331, 2352, 2646, 2648, 2664, 2979, 3024, 3108, 3528, 3626, 3972, 3996, 4144, 4634, 4662, 5292, 5296, 5328, 5439, 5958, 6216, 6951, 6993, 7056, 7252, 7944, 7992, 8937, 9268, 9324, 10584, 10878, 11916, 12247, 12432, 13902, 13986, 14504, 15888, 15984, 16219, 16317, 17874, 18536, 18648, 20853, 21168, 21756, 23832, 24494, 27804, 27972, 29008, 32438, 32634, 35748, 36741, 37072, 37296, 41706, 43512, 47664, 48657, 48951, 48988, 55608, 55944, 62559, 64876, 65268, 71496, 73482, 83412, 85729, 87024, 97314, 97902, 97976, 110223, 111216, 111888, 125118, 129752, 130536, 142992, 145971, 146964, 166824, 171458, 194628, 195804, 195952, 220446, 250236, 257187, 259504, 261072, 291942, 293928, 330669, 333648, 342916, 389256, 391608, 437913, 440892, 500472, 514374, 583884, 587856, 600103, 661338, 685832, 771561, 778512, 783216, 875826, 881784, 1000944, 1028748, 1167768, 1200206, 1322676, 1371664, 1543122, 1751652, 1763568, 1800309, 2057496, 2314683, 2335536, 2400412, 2645352, 3086244, 3503304, 3600618, 4114992, 4629366, 4800824, 5290704, 5400927, 6172488, 7006608, 7201236, 9258732, 9601648, 10801854, 12344976, 14402472, 16202781, 18517464, 21603708, 28804944, 32405562, 37034928, 43207416, 64811124, 86414832, 129622248, 259244496]

約数ペア:

[(1, 259244496), (2, 129622248), (3, 86414832), (4, 64811124), (6, 43207416), (7, 37034928), (8, 32405562), (9, 28804944), (12, 21603708), (14, 18517464), (16, 16202781), (18, 14402472), (21, 12344976), (24, 10801854), (27, 9601648), (28, 9258732), (36, 7201236), (37, 7006608), (42, 6172488), (48, 5400927), (49, 5290704), (54, 4800824), (56, 4629366), (63, 4114992), (72, 3600618), (74, 3503304), (84, 3086244), (98, 2645352), (108, 2400412), (111, 2335536), (112, 2314683), (126, 2057496), (144, 1800309), (147, 1763568), (148, 1751652), (168, 1543122), (189, 1371664), (196, 1322676), (216, 1200206), (222, 1167768), (252, 1028748), (259, 1000944), (294, 881784), (296, 875826), (331, 783216), (333, 778512), (336, 771561), (378, 685832), (392, 661338), (432, 600103), (441, 587856), (444, 583884), (504, 514374), (518, 500472), (588, 440892), (592, 437913), (662, 391608), (666, 389256), (756, 342916), (777, 333648), (784, 330669), (882, 293928), (888, 291942), (993, 261072), (999, 259504), (1008, 257187), (1036, 250236), (1176, 220446), (1323, 195952), (1324, 195804), (1332, 194628), (1512, 171458), (1554, 166824), (1764, 146964), (1776, 145971), (1813, 142992), (1986, 130536), (1998, 129752), (2072, 125118), (2317, 111888), (2331, 111216), (2352, 110223), (2646, 97976), (2648, 97902), (2664, 97314), (2979, 87024), (3024, 85729), (3108, 83412), (3528, 73482), (3626, 71496), (3972, 65268), (3996, 64876), (4144, 62559), (4634, 55944), (4662, 55608), (5292, 48988), (5296, 48951), (5328, 48657), (5439, 47664), (5958, 43512), (6216, 41706), (6951, 37296), (6993, 37072), (7056, 36741), (7252, 35748), (7944, 32634), (7992, 32438), (8937, 29008), (9268, 27972), (9324, 27804), (10584, 24494), (10878, 23832), (11916, 21756), (12247, 21168), (12432, 20853), (13902, 18648), (13986, 18536), (14504, 17874), (15888, 16317), (15984, 16219)]