248416512

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 715236480

約数和(自身を除く): 466819968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 53, 64, 68, 96, 102, 106, 128, 136, 159, 192, 204, 212, 256, 272, 318, 359, 384, 408, 424, 544, 636, 718, 768, 816, 848, 901, 1077, 1088, 1272, 1436, 1632, 1696, 1802, 2154, 2176, 2544, 2703, 2872, 3264, 3392, 3604, 4308, 4352, 5088, 5406, 5744, 6103, 6528, 6784, 7208, 8616, 10176, 10812, 11488, 12206, 13056, 13568, 14416, 17232, 18309, 19027, 20352, 21624, 22976, 24412, 28832, 34464, 36618, 38054, 40704, 43248, 45952, 48824, 57081, 57664, 68928, 73236, 76108, 86496, 91904, 97648, 114162, 115328, 137856, 146472, 152216, 172992, 195296, 228324, 230656, 275712, 292944, 304432, 323459, 345984, 390592, 456648, 585888, 608864, 646918, 691968, 781184, 913296, 970377, 1171776, 1217728, 1293836, 1562368, 1826592, 1940754, 2343552, 2435456, 2587672, 3653184, 3881508, 4687104, 4870912, 5175344, 7306368, 7763016, 10350688, 14612736, 15526032, 20701376, 31052064, 41402752, 62104128, 82805504, 124208256, 248416512]

約数ペア:

[(1, 248416512), (2, 124208256), (3, 82805504), (4, 62104128), (6, 41402752), (8, 31052064), (12, 20701376), (16, 15526032), (17, 14612736), (24, 10350688), (32, 7763016), (34, 7306368), (48, 5175344), (51, 4870912), (53, 4687104), (64, 3881508), (68, 3653184), (96, 2587672), (102, 2435456), (106, 2343552), (128, 1940754), (136, 1826592), (159, 1562368), (192, 1293836), (204, 1217728), (212, 1171776), (256, 970377), (272, 913296), (318, 781184), (359, 691968), (384, 646918), (408, 608864), (424, 585888), (544, 456648), (636, 390592), (718, 345984), (768, 323459), (816, 304432), (848, 292944), (901, 275712), (1077, 230656), (1088, 228324), (1272, 195296), (1436, 172992), (1632, 152216), (1696, 146472), (1802, 137856), (2154, 115328), (2176, 114162), (2544, 97648), (2703, 91904), (2872, 86496), (3264, 76108), (3392, 73236), (3604, 68928), (4308, 57664), (4352, 57081), (5088, 48824), (5406, 45952), (5744, 43248), (6103, 40704), (6528, 38054), (6784, 36618), (7208, 34464), (8616, 28832), (10176, 24412), (10812, 22976), (11488, 21624), (12206, 20352), (13056, 19027), (13568, 18309), (14416, 17232)]