209444928

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 224

約数和(自身を含む): 714743808

約数和(自身を除く): 505298880

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 124, 132, 154, 168, 176, 186, 192, 217, 224, 231, 248, 264, 308, 336, 341, 352, 372, 434, 448, 457, 462, 496, 528, 616, 651, 672, 682, 704, 744, 868, 914, 924, 992, 1023, 1056, 1232, 1302, 1344, 1364, 1371, 1488, 1736, 1828, 1848, 1984, 2046, 2112, 2387, 2464, 2604, 2728, 2742, 2976, 3199, 3472, 3656, 3696, 4092, 4774, 4928, 5027, 5208, 5456, 5484, 5952, 6398, 6944, 7161, 7312, 7392, 8184, 9548, 9597, 10054, 10416, 10912, 10968, 12796, 13888, 14167, 14322, 14624, 14784, 15081, 16368, 19096, 19194, 20108, 20832, 21824, 21936, 25592, 28334, 28644, 29248, 30162, 32736, 35189, 38192, 38388, 40216, 41664, 42501, 43872, 51184, 56668, 57288, 60324, 65472, 70378, 76384, 76776, 80432, 85002, 87744, 99169, 102368, 105567, 113336, 114576, 120648, 140756, 152768, 153552, 155837, 160864, 170004, 198338, 204736, 211134, 226672, 229152, 241296, 281512, 297507, 307104, 311674, 321728, 340008, 396676, 422268, 453344, 458304, 467511, 482592, 563024, 595014, 614208, 623348, 680016, 793352, 844536, 906688, 935022, 965184, 1090859, 1126048, 1190028, 1246696, 1360032, 1586704, 1689072, 1870044, 2181718, 2252096, 2380056, 2493392, 2720064, 3173408, 3272577, 3378144, 3740088, 4363436, 4760112, 4986784, 6346816, 6545154, 6756288, 7480176, 8726872, 9520224, 9973568, 13090308, 14960352, 17453744, 19040448, 26180616, 29920704, 34907488, 52361232, 69814976, 104722464, 209444928]

約数ペア:

[(1, 209444928), (2, 104722464), (3, 69814976), (4, 52361232), (6, 34907488), (7, 29920704), (8, 26180616), (11, 19040448), (12, 17453744), (14, 14960352), (16, 13090308), (21, 9973568), (22, 9520224), (24, 8726872), (28, 7480176), (31, 6756288), (32, 6545154), (33, 6346816), (42, 4986784), (44, 4760112), (48, 4363436), (56, 3740088), (62, 3378144), (64, 3272577), (66, 3173408), (77, 2720064), (84, 2493392), (88, 2380056), (93, 2252096), (96, 2181718), (112, 1870044), (124, 1689072), (132, 1586704), (154, 1360032), (168, 1246696), (176, 1190028), (186, 1126048), (192, 1090859), (217, 965184), (224, 935022), (231, 906688), (248, 844536), (264, 793352), (308, 680016), (336, 623348), (341, 614208), (352, 595014), (372, 563024), (434, 482592), (448, 467511), (457, 458304), (462, 453344), (496, 422268), (528, 396676), (616, 340008), (651, 321728), (672, 311674), (682, 307104), (704, 297507), (744, 281512), (868, 241296), (914, 229152), (924, 226672), (992, 211134), (1023, 204736), (1056, 198338), (1232, 170004), (1302, 160864), (1344, 155837), (1364, 153552), (1371, 152768), (1488, 140756), (1736, 120648), (1828, 114576), (1848, 113336), (1984, 105567), (2046, 102368), (2112, 99169), (2387, 87744), (2464, 85002), (2604, 80432), (2728, 76776), (2742, 76384), (2976, 70378), (3199, 65472), (3472, 60324), (3656, 57288), (3696, 56668), (4092, 51184), (4774, 43872), (4928, 42501), (5027, 41664), (5208, 40216), (5456, 38388), (5484, 38192), (5952, 35189), (6398, 32736), (6944, 30162), (7161, 29248), (7312, 28644), (7392, 28334), (8184, 25592), (9548, 21936), (9597, 21824), (10054, 20832), (10416, 20108), (10912, 19194), (10968, 19096), (12796, 16368), (13888, 15081), (14167, 14784), (14322, 14624)]