255253752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 810700800

約数和(自身を除く): 555447048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 31, 36, 38, 39, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 152, 156, 171, 186, 228, 234, 247, 248, 279, 312, 342, 372, 403, 456, 463, 468, 494, 558, 589, 684, 741, 744, 806, 926, 936, 988, 1116, 1178, 1209, 1368, 1389, 1482, 1612, 1767, 1852, 1976, 2223, 2232, 2356, 2418, 2778, 2964, 3224, 3534, 3627, 3704, 4167, 4446, 4712, 4836, 5301, 5556, 5928, 6019, 7068, 7254, 7657, 8334, 8797, 8892, 9672, 10602, 11112, 12038, 14136, 14353, 14508, 15314, 16668, 17594, 17784, 18057, 21204, 22971, 24076, 26391, 28706, 29016, 30628, 33336, 35188, 36114, 42408, 43059, 45942, 48152, 52782, 54171, 57412, 61256, 68913, 70376, 72228, 79173, 86118, 91884, 105564, 108342, 114361, 114824, 129177, 137826, 144456, 158346, 172236, 183768, 186589, 211128, 216684, 228722, 258354, 272707, 275652, 316692, 343083, 344472, 373178, 433368, 457444, 516708, 545414, 551304, 559767, 633384, 686166, 746356, 818121, 914888, 1029249, 1033416, 1090828, 1119534, 1372332, 1492712, 1636242, 1679301, 2058498, 2181656, 2239068, 2454363, 2744664, 3272484, 3358602, 3545191, 4116996, 4478136, 4908726, 6544968, 6717204, 7090382, 8233992, 9817452, 10635573, 13434408, 14180764, 19634904, 21271146, 28361528, 31906719, 42542292, 63813438, 85084584, 127626876, 255253752]

約数ペア:

[(1, 255253752), (2, 127626876), (3, 85084584), (4, 63813438), (6, 42542292), (8, 31906719), (9, 28361528), (12, 21271146), (13, 19634904), (18, 14180764), (19, 13434408), (24, 10635573), (26, 9817452), (31, 8233992), (36, 7090382), (38, 6717204), (39, 6544968), (52, 4908726), (57, 4478136), (62, 4116996), (72, 3545191), (76, 3358602), (78, 3272484), (93, 2744664), (104, 2454363), (114, 2239068), (117, 2181656), (124, 2058498), (152, 1679301), (156, 1636242), (171, 1492712), (186, 1372332), (228, 1119534), (234, 1090828), (247, 1033416), (248, 1029249), (279, 914888), (312, 818121), (342, 746356), (372, 686166), (403, 633384), (456, 559767), (463, 551304), (468, 545414), (494, 516708), (558, 457444), (589, 433368), (684, 373178), (741, 344472), (744, 343083), (806, 316692), (926, 275652), (936, 272707), (988, 258354), (1116, 228722), (1178, 216684), (1209, 211128), (1368, 186589), (1389, 183768), (1482, 172236), (1612, 158346), (1767, 144456), (1852, 137826), (1976, 129177), (2223, 114824), (2232, 114361), (2356, 108342), (2418, 105564), (2778, 91884), (2964, 86118), (3224, 79173), (3534, 72228), (3627, 70376), (3704, 68913), (4167, 61256), (4446, 57412), (4712, 54171), (4836, 52782), (5301, 48152), (5556, 45942), (5928, 43059), (6019, 42408), (7068, 36114), (7254, 35188), (7657, 33336), (8334, 30628), (8797, 29016), (8892, 28706), (9672, 26391), (10602, 24076), (11112, 22971), (12038, 21204), (14136, 18057), (14353, 17784), (14508, 17594), (15314, 16668)]