219287552

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 104

約数和(自身を含む): 496964352

約数和(自身を除く): 277676800

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 157, 176, 248, 256, 314, 341, 352, 496, 512, 628, 682, 704, 992, 1024, 1256, 1364, 1408, 1727, 1984, 2048, 2512, 2728, 2816, 3454, 3968, 4096, 4867, 5024, 5456, 5632, 6908, 7936, 9734, 10048, 10912, 11264, 13816, 15872, 19468, 20096, 21824, 22528, 27632, 31744, 38936, 40192, 43648, 45056, 53537, 55264, 63488, 77872, 80384, 87296, 107074, 110528, 126976, 155744, 160768, 174592, 214148, 221056, 311488, 321536, 349184, 428296, 442112, 622976, 643072, 698368, 856592, 884224, 1245952, 1396736, 1713184, 1768448, 2491904, 3426368, 3536896, 4983808, 6852736, 7073792, 9967616, 13705472, 19935232, 27410944, 54821888, 109643776, 219287552]

約数ペア:

[(1, 219287552), (2, 109643776), (4, 54821888), (8, 27410944), (11, 19935232), (16, 13705472), (22, 9967616), (31, 7073792), (32, 6852736), (44, 4983808), (62, 3536896), (64, 3426368), (88, 2491904), (124, 1768448), (128, 1713184), (157, 1396736), (176, 1245952), (248, 884224), (256, 856592), (314, 698368), (341, 643072), (352, 622976), (496, 442112), (512, 428296), (628, 349184), (682, 321536), (704, 311488), (992, 221056), (1024, 214148), (1256, 174592), (1364, 160768), (1408, 155744), (1727, 126976), (1984, 110528), (2048, 107074), (2512, 87296), (2728, 80384), (2816, 77872), (3454, 63488), (3968, 55264), (4096, 53537), (4867, 45056), (5024, 43648), (5456, 40192), (5632, 38936), (6908, 31744), (7936, 27632), (9734, 22528), (10048, 21824), (10912, 20096), (11264, 19468), (13816, 15872)]