254583432

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 816480000

約数和(自身を除く): 561896568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 41, 51, 54, 57, 68, 72, 76, 82, 89, 102, 108, 114, 123, 136, 152, 153, 164, 171, 178, 204, 216, 228, 246, 267, 306, 323, 328, 342, 356, 369, 408, 456, 459, 492, 513, 534, 612, 646, 684, 697, 712, 738, 779, 801, 918, 969, 984, 1026, 1068, 1107, 1224, 1292, 1368, 1394, 1476, 1513, 1558, 1602, 1691, 1836, 1938, 2052, 2091, 2136, 2214, 2337, 2403, 2584, 2788, 2907, 2952, 3026, 3116, 3204, 3382, 3649, 3672, 3876, 4104, 4182, 4428, 4539, 4674, 4806, 5073, 5576, 5814, 6052, 6232, 6273, 6408, 6764, 7011, 7298, 7752, 8364, 8721, 8856, 9078, 9348, 9612, 10146, 10947, 11628, 12104, 12546, 13243, 13528, 13617, 14022, 14596, 15219, 16728, 17442, 18156, 18696, 18819, 19224, 20292, 21033, 21894, 23256, 25092, 26486, 27234, 28044, 28747, 29192, 30438, 32841, 34884, 36312, 37638, 39729, 40584, 40851, 42066, 43788, 45657, 50184, 52972, 54468, 56088, 57494, 60876, 62033, 65682, 69331, 69768, 75276, 79458, 81702, 84132, 86241, 87576, 91314, 98523, 105944, 108936, 114988, 119187, 121752, 124066, 131364, 138662, 150552, 158916, 163404, 168264, 172482, 182628, 186099, 197046, 207993, 229976, 238374, 248132, 258723, 262728, 277324, 317832, 326808, 344964, 357561, 365256, 372198, 394092, 415986, 476748, 496264, 517446, 554648, 558297, 623979, 689928, 715122, 744396, 776169, 788184, 831972, 953496, 1034892, 1116594, 1178627, 1247958, 1430244, 1488792, 1552338, 1663944, 1674891, 1871937, 2069784, 2233188, 2357254, 2495916, 2860488, 3104676, 3349782, 3535881, 3743874, 4466376, 4714508, 4991832, 6209352, 6699564, 7071762, 7487748, 9429016, 10607643, 13399128, 14143524, 14975496, 21215286, 28287048, 31822929, 42430572, 63645858, 84861144, 127291716, 254583432]

約数ペア:

[(1, 254583432), (2, 127291716), (3, 84861144), (4, 63645858), (6, 42430572), (8, 31822929), (9, 28287048), (12, 21215286), (17, 14975496), (18, 14143524), (19, 13399128), (24, 10607643), (27, 9429016), (34, 7487748), (36, 7071762), (38, 6699564), (41, 6209352), (51, 4991832), (54, 4714508), (57, 4466376), (68, 3743874), (72, 3535881), (76, 3349782), (82, 3104676), (89, 2860488), (102, 2495916), (108, 2357254), (114, 2233188), (123, 2069784), (136, 1871937), (152, 1674891), (153, 1663944), (164, 1552338), (171, 1488792), (178, 1430244), (204, 1247958), (216, 1178627), (228, 1116594), (246, 1034892), (267, 953496), (306, 831972), (323, 788184), (328, 776169), (342, 744396), (356, 715122), (369, 689928), (408, 623979), (456, 558297), (459, 554648), (492, 517446), (513, 496264), (534, 476748), (612, 415986), (646, 394092), (684, 372198), (697, 365256), (712, 357561), (738, 344964), (779, 326808), (801, 317832), (918, 277324), (969, 262728), (984, 258723), (1026, 248132), (1068, 238374), (1107, 229976), (1224, 207993), (1292, 197046), (1368, 186099), (1394, 182628), (1476, 172482), (1513, 168264), (1558, 163404), (1602, 158916), (1691, 150552), (1836, 138662), (1938, 131364), (2052, 124066), (2091, 121752), (2136, 119187), (2214, 114988), (2337, 108936), (2403, 105944), (2584, 98523), (2788, 91314), (2907, 87576), (2952, 86241), (3026, 84132), (3116, 81702), (3204, 79458), (3382, 75276), (3649, 69768), (3672, 69331), (3876, 65682), (4104, 62033), (4182, 60876), (4428, 57494), (4539, 56088), (4674, 54468), (4806, 52972), (5073, 50184), (5576, 45657), (5814, 43788), (6052, 42066), (6232, 40851), (6273, 40584), (6408, 39729), (6764, 37638), (7011, 36312), (7298, 34884), (7752, 32841), (8364, 30438), (8721, 29192), (8856, 28747), (9078, 28044), (9348, 27234), (9612, 26486), (10146, 25092), (10947, 23256), (11628, 21894), (12104, 21033), (12546, 20292), (13243, 19224), (13528, 18819), (13617, 18696), (14022, 18156), (14596, 17442), (15219, 16728)]