28891725408

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{122489}}^1$

素因数の和:122531

約数の個数: 240

約数和(自身を含む): 104579022240

約数和(自身を除く): 75687296832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3276, 3744, 4212, 4368, 4536, 4914, 5616, 6048, 6552, 7371, 8424, 8736, 9072, 9828, 11232, 13104, 14742, 16848, 18144, 19656, 26208, 29484, 33696, 39312, 58968, 78624, 117936, 122489, 235872, 244978, 367467, 489956, 734934, 857423, 979912, 1102401, 1469868, 1592357, 1714846, 1959824, 2204802, 2572269, 2939736, 3184714, 3307203, 3429692, 3919648, 4409604, 4777071, 5144538, 5879472, 6369428, 6614406, 6859384, 7716807, 8819208, 9554142, 9921609, 10289076, 11146499, 11758944, 12738856, 13228812, 13718768, 14331213, 15433614, 17638416, 19108284, 19843218, 20578152, 22292998, 23150421, 25477712, 26457624, 27437536, 28662426, 30867228, 33439497, 35276832, 38216568, 39686436, 41156304, 42993639, 44585996, 46300842, 50955424, 52915248, 57324852, 61734456, 66878994, 69451263, 76433136, 79372872, 82312608, 85987278, 89171992, 92601684, 100318491, 105830496, 114649704, 123468912, 128980917, 133757988, 138902526, 152866272, 158745744, 171974556, 178343984, 185203368, 200636982, 229299408, 246937824, 257961834, 267515976, 277805052, 300955473, 317491488, 343949112, 356687968, 370406736, 401273964, 458598816, 515923668, 535031952, 555610104, 601910946, 687898224, 740813472, 802547928, 902866419, 1031847336, 1070063904, 1111220208, 1203821892, 1375796448, 1605095856, 1805732838, 2063694672, 2222440416, 2407643784, 3210191712, 3611465676, 4127389344, 4815287568, 7222931352, 9630575136, 14445862704, 28891725408]

約数ペア:

[(1, 28891725408), (2, 14445862704), (3, 9630575136), (4, 7222931352), (6, 4815287568), (7, 4127389344), (8, 3611465676), (9, 3210191712), (12, 2407643784), (13, 2222440416), (14, 2063694672), (16, 1805732838), (18, 1605095856), (21, 1375796448), (24, 1203821892), (26, 1111220208), (27, 1070063904), (28, 1031847336), (32, 902866419), (36, 802547928), (39, 740813472), (42, 687898224), (48, 601910946), (52, 555610104), (54, 535031952), (56, 515923668), (63, 458598816), (72, 401273964), (78, 370406736), (81, 356687968), (84, 343949112), (91, 317491488), (96, 300955473), (104, 277805052), (108, 267515976), (112, 257961834), (117, 246937824), (126, 229299408), (144, 200636982), (156, 185203368), (162, 178343984), (168, 171974556), (182, 158745744), (189, 152866272), (208, 138902526), (216, 133757988), (224, 128980917), (234, 123468912), (252, 114649704), (273, 105830496), (288, 100318491), (312, 92601684), (324, 89171992), (336, 85987278), (351, 82312608), (364, 79372872), (378, 76433136), (416, 69451263), (432, 66878994), (468, 61734456), (504, 57324852), (546, 52915248), (567, 50955424), (624, 46300842), (648, 44585996), (672, 42993639), (702, 41156304), (728, 39686436), (756, 38216568), (819, 35276832), (864, 33439497), (936, 30867228), (1008, 28662426), (1053, 27437536), (1092, 26457624), (1134, 25477712), (1248, 23150421), (1296, 22292998), (1404, 20578152), (1456, 19843218), (1512, 19108284), (1638, 17638416), (1872, 15433614), (2016, 14331213), (2106, 13718768), (2184, 13228812), (2268, 12738856), (2457, 11758944), (2592, 11146499), (2808, 10289076), (2912, 9921609), (3024, 9554142), (3276, 8819208), (3744, 7716807), (4212, 6859384), (4368, 6614406), (4536, 6369428), (4914, 5879472), (5616, 5144538), (6048, 4777071), (6552, 4409604), (7371, 3919648), (8424, 3429692), (8736, 3307203), (9072, 3184714), (9828, 2939736), (11232, 2572269), (13104, 2204802), (14742, 1959824), (16848, 1714846), (18144, 1592357), (19656, 1469868), (26208, 1102401), (29484, 979912), (33696, 857423), (39312, 734934), (58968, 489956), (78624, 367467), (117936, 244978), (122489, 235872)]