221730912

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1090

約数の個数: 192

約数和(自身を含む): 733824000

約数和(自身を除く): 512093088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 416, 432, 456, 468, 494, 513, 608, 624, 684, 702, 741, 864, 912, 936, 988, 1026, 1039, 1248, 1368, 1404, 1482, 1824, 1872, 1976, 2052, 2078, 2223, 2736, 2808, 2964, 3117, 3744, 3952, 4104, 4156, 4446, 5472, 5616, 5928, 6234, 6669, 7904, 8208, 8312, 8892, 9351, 11232, 11856, 12468, 13338, 13507, 16416, 16624, 17784, 18702, 19741, 23712, 24936, 26676, 27014, 28053, 33248, 35568, 37404, 39482, 40521, 49872, 53352, 54028, 56106, 59223, 71136, 74808, 78964, 81042, 99744, 106704, 108056, 112212, 118446, 121563, 149616, 157928, 162084, 177669, 213408, 216112, 224424, 236892, 243126, 256633, 299232, 315856, 324168, 355338, 364689, 432224, 448848, 473784, 486252, 513266, 533007, 631712, 648336, 710676, 729378, 769899, 897696, 947568, 972504, 1026532, 1066014, 1296672, 1421352, 1458756, 1539798, 1895136, 1945008, 2053064, 2132028, 2309697, 2842704, 2917512, 3079596, 3890016, 4106128, 4264056, 4619394, 5685408, 5835024, 6159192, 6929091, 8212256, 8528112, 9238788, 11670048, 12318384, 13858182, 17056224, 18477576, 24636768, 27716364, 36955152, 55432728, 73910304, 110865456, 221730912]

約数ペア:

[(1, 221730912), (2, 110865456), (3, 73910304), (4, 55432728), (6, 36955152), (8, 27716364), (9, 24636768), (12, 18477576), (13, 17056224), (16, 13858182), (18, 12318384), (19, 11670048), (24, 9238788), (26, 8528112), (27, 8212256), (32, 6929091), (36, 6159192), (38, 5835024), (39, 5685408), (48, 4619394), (52, 4264056), (54, 4106128), (57, 3890016), (72, 3079596), (76, 2917512), (78, 2842704), (96, 2309697), (104, 2132028), (108, 2053064), (114, 1945008), (117, 1895136), (144, 1539798), (152, 1458756), (156, 1421352), (171, 1296672), (208, 1066014), (216, 1026532), (228, 972504), (234, 947568), (247, 897696), (288, 769899), (304, 729378), (312, 710676), (342, 648336), (351, 631712), (416, 533007), (432, 513266), (456, 486252), (468, 473784), (494, 448848), (513, 432224), (608, 364689), (624, 355338), (684, 324168), (702, 315856), (741, 299232), (864, 256633), (912, 243126), (936, 236892), (988, 224424), (1026, 216112), (1039, 213408), (1248, 177669), (1368, 162084), (1404, 157928), (1482, 149616), (1824, 121563), (1872, 118446), (1976, 112212), (2052, 108056), (2078, 106704), (2223, 99744), (2736, 81042), (2808, 78964), (2964, 74808), (3117, 71136), (3744, 59223), (3952, 56106), (4104, 54028), (4156, 53352), (4446, 49872), (5472, 40521), (5616, 39482), (5928, 37404), (6234, 35568), (6669, 33248), (7904, 28053), (8208, 27014), (8312, 26676), (8892, 24936), (9351, 23712), (11232, 19741), (11856, 18702), (12468, 17784), (13338, 16624), (13507, 16416)]