312717312

素因数分解:

$2^{12}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 156

約数和(自身を含む): 958347000

約数和(自身を除く): 645629688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 499, 512, 544, 576, 612, 768, 816, 998, 1024, 1088, 1152, 1224, 1497, 1536, 1632, 1996, 2048, 2176, 2304, 2448, 2994, 3072, 3264, 3992, 4096, 4352, 4491, 4608, 4896, 5988, 6144, 6528, 7984, 8483, 8704, 8982, 9216, 9792, 11976, 12288, 13056, 15968, 16966, 17408, 17964, 18432, 19584, 23952, 25449, 26112, 31936, 33932, 34816, 35928, 36864, 39168, 47904, 50898, 52224, 63872, 67864, 69632, 71856, 76347, 78336, 95808, 101796, 104448, 127744, 135728, 143712, 152694, 156672, 191616, 203592, 208896, 255488, 271456, 287424, 305388, 313344, 383232, 407184, 510976, 542912, 574848, 610776, 626688, 766464, 814368, 1021952, 1085824, 1149696, 1221552, 1532928, 1628736, 2043904, 2171648, 2299392, 2443104, 3065856, 3257472, 4343296, 4598784, 4886208, 6131712, 6514944, 8686592, 9197568, 9772416, 13029888, 17373184, 18395136, 19544832, 26059776, 34746368, 39089664, 52119552, 78179328, 104239104, 156358656, 312717312]

約数ペア:

[(1, 312717312), (2, 156358656), (3, 104239104), (4, 78179328), (6, 52119552), (8, 39089664), (9, 34746368), (12, 26059776), (16, 19544832), (17, 18395136), (18, 17373184), (24, 13029888), (32, 9772416), (34, 9197568), (36, 8686592), (48, 6514944), (51, 6131712), (64, 4886208), (68, 4598784), (72, 4343296), (96, 3257472), (102, 3065856), (128, 2443104), (136, 2299392), (144, 2171648), (153, 2043904), (192, 1628736), (204, 1532928), (256, 1221552), (272, 1149696), (288, 1085824), (306, 1021952), (384, 814368), (408, 766464), (499, 626688), (512, 610776), (544, 574848), (576, 542912), (612, 510976), (768, 407184), (816, 383232), (998, 313344), (1024, 305388), (1088, 287424), (1152, 271456), (1224, 255488), (1497, 208896), (1536, 203592), (1632, 191616), (1996, 156672), (2048, 152694), (2176, 143712), (2304, 135728), (2448, 127744), (2994, 104448), (3072, 101796), (3264, 95808), (3992, 78336), (4096, 76347), (4352, 71856), (4491, 69632), (4608, 67864), (4896, 63872), (5988, 52224), (6144, 50898), (6528, 47904), (7984, 39168), (8483, 36864), (8704, 35928), (8982, 34816), (9216, 33932), (9792, 31936), (11976, 26112), (12288, 25449), (13056, 23952), (15968, 19584), (16966, 18432), (17408, 17964)]