919243728

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^2\times {\mathrm{1399}}^1$

素因数の和:1448

約数の個数: 180

約数和(自身を含む): 2890960800

約数和(自身を除く): 1971717072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 243, 312, 324, 338, 351, 432, 468, 486, 507, 624, 648, 676, 702, 936, 972, 1014, 1053, 1296, 1352, 1399, 1404, 1521, 1872, 1944, 2028, 2106, 2704, 2798, 2808, 3042, 3159, 3888, 4056, 4197, 4212, 4563, 5596, 5616, 6084, 6318, 8112, 8394, 8424, 9126, 11192, 12168, 12591, 12636, 13689, 16788, 16848, 18187, 18252, 22384, 24336, 25182, 25272, 27378, 33576, 36374, 36504, 37773, 41067, 50364, 50544, 54561, 54756, 67152, 72748, 73008, 75546, 82134, 100728, 109122, 109512, 113319, 145496, 151092, 163683, 164268, 201456, 218244, 219024, 226638, 236431, 290992, 302184, 327366, 328536, 339957, 436488, 453276, 472862, 491049, 604368, 654732, 657072, 679914, 709293, 872976, 906552, 945724, 982098, 1309464, 1359828, 1418586, 1473147, 1813104, 1891448, 1964196, 2127879, 2618928, 2719656, 2837172, 2946294, 3782896, 3928392, 4255758, 4419441, 5439312, 5674344, 5892588, 6383637, 7856784, 8511516, 8838882, 11348688, 11785176, 12767274, 17023032, 17677764, 19150911, 23570352, 25534548, 34046064, 35355528, 38301822, 51069096, 57452733, 70711056, 76603644, 102138192, 114905466, 153207288, 229810932, 306414576, 459621864, 919243728]

約数ペア:

[(1, 919243728), (2, 459621864), (3, 306414576), (4, 229810932), (6, 153207288), (8, 114905466), (9, 102138192), (12, 76603644), (13, 70711056), (16, 57452733), (18, 51069096), (24, 38301822), (26, 35355528), (27, 34046064), (36, 25534548), (39, 23570352), (48, 19150911), (52, 17677764), (54, 17023032), (72, 12767274), (78, 11785176), (81, 11348688), (104, 8838882), (108, 8511516), (117, 7856784), (144, 6383637), (156, 5892588), (162, 5674344), (169, 5439312), (208, 4419441), (216, 4255758), (234, 3928392), (243, 3782896), (312, 2946294), (324, 2837172), (338, 2719656), (351, 2618928), (432, 2127879), (468, 1964196), (486, 1891448), (507, 1813104), (624, 1473147), (648, 1418586), (676, 1359828), (702, 1309464), (936, 982098), (972, 945724), (1014, 906552), (1053, 872976), (1296, 709293), (1352, 679914), (1399, 657072), (1404, 654732), (1521, 604368), (1872, 491049), (1944, 472862), (2028, 453276), (2106, 436488), (2704, 339957), (2798, 328536), (2808, 327366), (3042, 302184), (3159, 290992), (3888, 236431), (4056, 226638), (4197, 219024), (4212, 218244), (4563, 201456), (5596, 164268), (5616, 163683), (6084, 151092), (6318, 145496), (8112, 113319), (8394, 109512), (8424, 109122), (9126, 100728), (11192, 82134), (12168, 75546), (12591, 73008), (12636, 72748), (13689, 67152), (16788, 54756), (16848, 54561), (18187, 50544), (18252, 50364), (22384, 41067), (24336, 37773), (25182, 36504), (25272, 36374), (27378, 33576)]