286918128

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 240

約数和(自身を含む): 967844800

約数和(自身を除く): 680926672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 157, 168, 196, 222, 252, 259, 294, 296, 314, 333, 336, 343, 392, 441, 444, 471, 504, 518, 588, 592, 628, 666, 686, 777, 784, 882, 888, 942, 1008, 1029, 1036, 1099, 1176, 1256, 1332, 1372, 1413, 1554, 1764, 1776, 1813, 1884, 2058, 2072, 2198, 2331, 2352, 2512, 2664, 2744, 2826, 3087, 3108, 3297, 3528, 3626, 3768, 4116, 4144, 4396, 4662, 5328, 5439, 5488, 5652, 5809, 6174, 6216, 6594, 7056, 7252, 7536, 7693, 8232, 8792, 9324, 9891, 10878, 11304, 11618, 12348, 12432, 12691, 13188, 14504, 15386, 16317, 16464, 17427, 17584, 18648, 19782, 21756, 22608, 23079, 23236, 24696, 25382, 26376, 29008, 30772, 32634, 34854, 37296, 38073, 39564, 40663, 43512, 46158, 46472, 49392, 50764, 52281, 52752, 53851, 61544, 65268, 69237, 69708, 76146, 79128, 81326, 87024, 92316, 92944, 101528, 104562, 107702, 114219, 121989, 123088, 130536, 138474, 139416, 152292, 158256, 161553, 162652, 184632, 203056, 209124, 215404, 228438, 243978, 261072, 276948, 278832, 284641, 304584, 323106, 325304, 365967, 369264, 418248, 430808, 456876, 484659, 487956, 553896, 569282, 609168, 646212, 650608, 731934, 836496, 853923, 861616, 913752, 969318, 975912, 1107792, 1138564, 1292424, 1463868, 1707846, 1827504, 1938636, 1951824, 1992487, 2277128, 2561769, 2584848, 2927736, 3415692, 3877272, 3984974, 4554256, 5123538, 5855472, 5977461, 6831384, 7754544, 7969948, 10247076, 11954922, 13662768, 15939896, 17932383, 20494152, 23909844, 31879792, 35864766, 40988304, 47819688, 71729532, 95639376, 143459064, 286918128]

約数ペア:

[(1, 286918128), (2, 143459064), (3, 95639376), (4, 71729532), (6, 47819688), (7, 40988304), (8, 35864766), (9, 31879792), (12, 23909844), (14, 20494152), (16, 17932383), (18, 15939896), (21, 13662768), (24, 11954922), (28, 10247076), (36, 7969948), (37, 7754544), (42, 6831384), (48, 5977461), (49, 5855472), (56, 5123538), (63, 4554256), (72, 3984974), (74, 3877272), (84, 3415692), (98, 2927736), (111, 2584848), (112, 2561769), (126, 2277128), (144, 1992487), (147, 1951824), (148, 1938636), (157, 1827504), (168, 1707846), (196, 1463868), (222, 1292424), (252, 1138564), (259, 1107792), (294, 975912), (296, 969318), (314, 913752), (333, 861616), (336, 853923), (343, 836496), (392, 731934), (441, 650608), (444, 646212), (471, 609168), (504, 569282), (518, 553896), (588, 487956), (592, 484659), (628, 456876), (666, 430808), (686, 418248), (777, 369264), (784, 365967), (882, 325304), (888, 323106), (942, 304584), (1008, 284641), (1029, 278832), (1036, 276948), (1099, 261072), (1176, 243978), (1256, 228438), (1332, 215404), (1372, 209124), (1413, 203056), (1554, 184632), (1764, 162652), (1776, 161553), (1813, 158256), (1884, 152292), (2058, 139416), (2072, 138474), (2198, 130536), (2331, 123088), (2352, 121989), (2512, 114219), (2664, 107702), (2744, 104562), (2826, 101528), (3087, 92944), (3108, 92316), (3297, 87024), (3528, 81326), (3626, 79128), (3768, 76146), (4116, 69708), (4144, 69237), (4396, 65268), (4662, 61544), (5328, 53851), (5439, 52752), (5488, 52281), (5652, 50764), (5809, 49392), (6174, 46472), (6216, 46158), (6594, 43512), (7056, 40663), (7252, 39564), (7536, 38073), (7693, 37296), (8232, 34854), (8792, 32634), (9324, 30772), (9891, 29008), (10878, 26376), (11304, 25382), (11618, 24696), (12348, 23236), (12432, 23079), (12691, 22608), (13188, 21756), (14504, 19782), (15386, 18648), (16317, 17584), (16464, 17427)]