219680256

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 636387840

約数和(自身を除く): 416707584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 47, 48, 51, 64, 68, 94, 96, 102, 128, 136, 141, 179, 188, 192, 204, 256, 272, 282, 358, 376, 384, 408, 512, 537, 544, 564, 716, 752, 768, 799, 816, 1074, 1088, 1128, 1432, 1504, 1536, 1598, 1632, 2148, 2176, 2256, 2397, 2864, 3008, 3043, 3196, 3264, 4296, 4352, 4512, 4794, 5728, 6016, 6086, 6392, 6528, 8413, 8592, 8704, 9024, 9129, 9588, 11456, 12032, 12172, 12784, 13056, 16826, 17184, 18048, 18258, 19176, 22912, 24064, 24344, 25239, 25568, 26112, 33652, 34368, 36096, 36516, 38352, 45824, 48688, 50478, 51136, 67304, 68736, 72192, 73032, 76704, 91648, 97376, 100956, 102272, 134608, 137472, 143021, 146064, 153408, 194752, 201912, 204544, 269216, 274944, 286042, 292128, 306816, 389504, 403824, 409088, 429063, 538432, 572084, 584256, 613632, 779008, 807648, 858126, 1076864, 1144168, 1168512, 1227264, 1558016, 1615296, 1716252, 2153728, 2288336, 2337024, 3230592, 3432504, 4307456, 4576672, 4674048, 6461184, 6865008, 9153344, 12922368, 13730016, 18306688, 27460032, 36613376, 54920064, 73226752, 109840128, 219680256]

約数ペア:

[(1, 219680256), (2, 109840128), (3, 73226752), (4, 54920064), (6, 36613376), (8, 27460032), (12, 18306688), (16, 13730016), (17, 12922368), (24, 9153344), (32, 6865008), (34, 6461184), (47, 4674048), (48, 4576672), (51, 4307456), (64, 3432504), (68, 3230592), (94, 2337024), (96, 2288336), (102, 2153728), (128, 1716252), (136, 1615296), (141, 1558016), (179, 1227264), (188, 1168512), (192, 1144168), (204, 1076864), (256, 858126), (272, 807648), (282, 779008), (358, 613632), (376, 584256), (384, 572084), (408, 538432), (512, 429063), (537, 409088), (544, 403824), (564, 389504), (716, 306816), (752, 292128), (768, 286042), (799, 274944), (816, 269216), (1074, 204544), (1088, 201912), (1128, 194752), (1432, 153408), (1504, 146064), (1536, 143021), (1598, 137472), (1632, 134608), (2148, 102272), (2176, 100956), (2256, 97376), (2397, 91648), (2864, 76704), (3008, 73032), (3043, 72192), (3196, 68736), (3264, 67304), (4296, 51136), (4352, 50478), (4512, 48688), (4794, 45824), (5728, 38352), (6016, 36516), (6086, 36096), (6392, 34368), (6528, 33652), (8413, 26112), (8592, 25568), (8704, 25239), (9024, 24344), (9129, 24064), (9588, 22912), (11456, 19176), (12032, 18258), (12172, 18048), (12784, 17184), (13056, 16826)]