219974016

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1152

約数の個数: 128

約数和(自身を含む): 639221760

約数和(自身を除く): 419247744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 272, 372, 384, 408, 496, 527, 544, 744, 816, 992, 1054, 1087, 1088, 1488, 1581, 1632, 1984, 2108, 2174, 2176, 2976, 3162, 3261, 3264, 3968, 4216, 4348, 5952, 6324, 6522, 6528, 8432, 8696, 11904, 12648, 13044, 16864, 17392, 18479, 25296, 26088, 33697, 33728, 34784, 36958, 50592, 52176, 55437, 67394, 67456, 69568, 73916, 101091, 101184, 104352, 110874, 134788, 139136, 147832, 202182, 202368, 208704, 221748, 269576, 295664, 404364, 417408, 443496, 539152, 572849, 591328, 808728, 886992, 1078304, 1145698, 1182656, 1617456, 1718547, 1773984, 2156608, 2291396, 2365312, 3234912, 3437094, 3547968, 4313216, 4582792, 6469824, 6874188, 7095936, 9165584, 12939648, 13748376, 18331168, 27496752, 36662336, 54993504, 73324672, 109987008, 219974016]

約数ペア:

[(1, 219974016), (2, 109987008), (3, 73324672), (4, 54993504), (6, 36662336), (8, 27496752), (12, 18331168), (16, 13748376), (17, 12939648), (24, 9165584), (31, 7095936), (32, 6874188), (34, 6469824), (48, 4582792), (51, 4313216), (62, 3547968), (64, 3437094), (68, 3234912), (93, 2365312), (96, 2291396), (102, 2156608), (124, 1773984), (128, 1718547), (136, 1617456), (186, 1182656), (192, 1145698), (204, 1078304), (248, 886992), (272, 808728), (372, 591328), (384, 572849), (408, 539152), (496, 443496), (527, 417408), (544, 404364), (744, 295664), (816, 269576), (992, 221748), (1054, 208704), (1087, 202368), (1088, 202182), (1488, 147832), (1581, 139136), (1632, 134788), (1984, 110874), (2108, 104352), (2174, 101184), (2176, 101091), (2976, 73916), (3162, 69568), (3261, 67456), (3264, 67394), (3968, 55437), (4216, 52176), (4348, 50592), (5952, 36958), (6324, 34784), (6522, 33728), (6528, 33697), (8432, 26088), (8696, 25296), (11904, 18479), (12648, 17392), (13044, 16864)]