656686368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4079}}^1$

素因数の和:4151

約数の個数: 144

約数和(自身を含む): 2058376320

約数和(自身を除く): 1401689952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1248, 1376, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 3744, 4079, 4128, 4472, 5031, 6192, 6708, 8158, 8944, 10062, 12237, 12384, 13416, 16316, 17888, 20124, 24474, 26832, 32632, 36711, 40248, 48948, 53027, 53664, 65264, 73422, 80496, 97896, 106054, 130528, 146844, 159081, 160992, 175397, 195792, 212108, 293688, 318162, 350794, 391584, 424216, 477243, 526191, 587376, 636324, 701588, 848432, 954486, 1052382, 1174752, 1272648, 1403176, 1578573, 1696864, 1908972, 2104764, 2280161, 2545296, 2806352, 3157146, 3817944, 4209528, 4560322, 5090592, 5612704, 6314292, 6840483, 7635888, 8419056, 9120644, 12628584, 13680966, 15271776, 16838112, 18241288, 20521449, 25257168, 27361932, 36482576, 41042898, 50514336, 54723864, 72965152, 82085796, 109447728, 164171592, 218895456, 328343184, 656686368]

約数ペア:

[(1, 656686368), (2, 328343184), (3, 218895456), (4, 164171592), (6, 109447728), (8, 82085796), (9, 72965152), (12, 54723864), (13, 50514336), (16, 41042898), (18, 36482576), (24, 27361932), (26, 25257168), (32, 20521449), (36, 18241288), (39, 16838112), (43, 15271776), (48, 13680966), (52, 12628584), (72, 9120644), (78, 8419056), (86, 7635888), (96, 6840483), (104, 6314292), (117, 5612704), (129, 5090592), (144, 4560322), (156, 4209528), (172, 3817944), (208, 3157146), (234, 2806352), (258, 2545296), (288, 2280161), (312, 2104764), (344, 1908972), (387, 1696864), (416, 1578573), (468, 1403176), (516, 1272648), (559, 1174752), (624, 1052382), (688, 954486), (774, 848432), (936, 701588), (1032, 636324), (1118, 587376), (1248, 526191), (1376, 477243), (1548, 424216), (1677, 391584), (1872, 350794), (2064, 318162), (2236, 293688), (3096, 212108), (3354, 195792), (3744, 175397), (4079, 160992), (4128, 159081), (4472, 146844), (5031, 130528), (6192, 106054), (6708, 97896), (8158, 80496), (8944, 73422), (10062, 65264), (12237, 53664), (12384, 53027), (13416, 48948), (16316, 40248), (17888, 36711), (20124, 32632), (24474, 26832)]