243375328

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 578479104

約数和(自身を除く): 335103776

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 97, 112, 161, 184, 194, 224, 322, 368, 388, 487, 644, 679, 736, 776, 974, 1288, 1358, 1552, 1948, 2231, 2576, 2716, 3104, 3409, 3896, 4462, 5152, 5432, 6818, 7792, 8924, 10864, 11201, 13636, 15584, 15617, 17848, 21728, 22402, 27272, 31234, 35696, 44804, 47239, 54544, 62468, 71392, 78407, 89608, 94478, 109088, 124936, 156814, 179216, 188956, 249872, 313628, 330673, 358432, 377912, 499744, 627256, 661346, 755824, 1086497, 1254512, 1322692, 1511648, 2172994, 2509024, 2645384, 4345988, 5290768, 7605479, 8691976, 10581536, 15210958, 17383952, 30421916, 34767904, 60843832, 121687664, 243375328]

約数ペア:

[(1, 243375328), (2, 121687664), (4, 60843832), (7, 34767904), (8, 30421916), (14, 17383952), (16, 15210958), (23, 10581536), (28, 8691976), (32, 7605479), (46, 5290768), (56, 4345988), (92, 2645384), (97, 2509024), (112, 2172994), (161, 1511648), (184, 1322692), (194, 1254512), (224, 1086497), (322, 755824), (368, 661346), (388, 627256), (487, 499744), (644, 377912), (679, 358432), (736, 330673), (776, 313628), (974, 249872), (1288, 188956), (1358, 179216), (1552, 156814), (1948, 124936), (2231, 109088), (2576, 94478), (2716, 89608), (3104, 78407), (3409, 71392), (3896, 62468), (4462, 54544), (5152, 47239), (5432, 44804), (6818, 35696), (7792, 31234), (8924, 27272), (10864, 22402), (11201, 21728), (13636, 17848), (15584, 15617)]