217397088

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 725850720

約数和(自身を除く): 508453632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 41, 48, 51, 54, 57, 68, 72, 76, 82, 96, 102, 108, 114, 123, 136, 144, 152, 153, 164, 171, 204, 216, 228, 246, 272, 288, 304, 306, 323, 328, 342, 361, 369, 408, 432, 456, 459, 492, 513, 544, 608, 612, 646, 656, 684, 697, 722, 738, 779, 816, 864, 912, 918, 969, 984, 1026, 1083, 1107, 1224, 1292, 1312, 1368, 1394, 1444, 1476, 1558, 1632, 1824, 1836, 1938, 1968, 2052, 2091, 2166, 2214, 2337, 2448, 2584, 2736, 2788, 2888, 2907, 2952, 3116, 3249, 3672, 3876, 3936, 4104, 4182, 4332, 4428, 4674, 4896, 5168, 5472, 5576, 5776, 5814, 5904, 6137, 6232, 6273, 6498, 7011, 7344, 7752, 8208, 8364, 8664, 8721, 8856, 9348, 9747, 10336, 11152, 11552, 11628, 11808, 12274, 12464, 12546, 12996, 13243, 14022, 14688, 14801, 15504, 16416, 16728, 17328, 17442, 17712, 18411, 18696, 18819, 19494, 21033, 22304, 23256, 24548, 24928, 25092, 25992, 26486, 28044, 29602, 31008, 33456, 34656, 34884, 35424, 36822, 37392, 37638, 38988, 39729, 42066, 44403, 46512, 49096, 50184, 51984, 52972, 55233, 56088, 59204, 66912, 69768, 73644, 74784, 75276, 77976, 79458, 84132, 88806, 93024, 98192, 100368, 103968, 105944, 110466, 112176, 118408, 119187, 133209, 139536, 147288, 150552, 155952, 158916, 165699, 168264, 177612, 196384, 200736, 211888, 220932, 224352, 236816, 238374, 251617, 266418, 279072, 294576, 301104, 311904, 317832, 331398, 336528, 355224, 357561, 399627, 423776, 441864, 473632, 476748, 503234, 532836, 589152, 602208, 635664, 662796, 673056, 710448, 715122, 754851, 799254, 883728, 953496, 1006468, 1065672, 1271328, 1325592, 1420896, 1430244, 1509702, 1598508, 1767456, 1906992, 2012936, 2131344, 2264553, 2651184, 2860488, 3019404, 3197016, 3813984, 4025872, 4262688, 4529106, 5302368, 5720976, 6038808, 6394032, 6793659, 8051744, 9058212, 11441952, 12077616, 12788064, 13587318, 18116424, 24155232, 27174636, 36232848, 54349272, 72465696, 108698544, 217397088]

約数ペア:

[(1, 217397088), (2, 108698544), (3, 72465696), (4, 54349272), (6, 36232848), (8, 27174636), (9, 24155232), (12, 18116424), (16, 13587318), (17, 12788064), (18, 12077616), (19, 11441952), (24, 9058212), (27, 8051744), (32, 6793659), (34, 6394032), (36, 6038808), (38, 5720976), (41, 5302368), (48, 4529106), (51, 4262688), (54, 4025872), (57, 3813984), (68, 3197016), (72, 3019404), (76, 2860488), (82, 2651184), (96, 2264553), (102, 2131344), (108, 2012936), (114, 1906992), (123, 1767456), (136, 1598508), (144, 1509702), (152, 1430244), (153, 1420896), (164, 1325592), (171, 1271328), (204, 1065672), (216, 1006468), (228, 953496), (246, 883728), (272, 799254), (288, 754851), (304, 715122), (306, 710448), (323, 673056), (328, 662796), (342, 635664), (361, 602208), (369, 589152), (408, 532836), (432, 503234), (456, 476748), (459, 473632), (492, 441864), (513, 423776), (544, 399627), (608, 357561), (612, 355224), (646, 336528), (656, 331398), (684, 317832), (697, 311904), (722, 301104), (738, 294576), (779, 279072), (816, 266418), (864, 251617), (912, 238374), (918, 236816), (969, 224352), (984, 220932), (1026, 211888), (1083, 200736), (1107, 196384), (1224, 177612), (1292, 168264), (1312, 165699), (1368, 158916), (1394, 155952), (1444, 150552), (1476, 147288), (1558, 139536), (1632, 133209), (1824, 119187), (1836, 118408), (1938, 112176), (1968, 110466), (2052, 105944), (2091, 103968), (2166, 100368), (2214, 98192), (2337, 93024), (2448, 88806), (2584, 84132), (2736, 79458), (2788, 77976), (2888, 75276), (2907, 74784), (2952, 73644), (3116, 69768), (3249, 66912), (3672, 59204), (3876, 56088), (3936, 55233), (4104, 52972), (4182, 51984), (4332, 50184), (4428, 49096), (4674, 46512), (4896, 44403), (5168, 42066), (5472, 39729), (5576, 38988), (5776, 37638), (5814, 37392), (5904, 36822), (6137, 35424), (6232, 34884), (6273, 34656), (6498, 33456), (7011, 31008), (7344, 29602), (7752, 28044), (8208, 26486), (8364, 25992), (8664, 25092), (8721, 24928), (8856, 24548), (9348, 23256), (9747, 22304), (10336, 21033), (11152, 19494), (11552, 18819), (11628, 18696), (11808, 18411), (12274, 17712), (12464, 17442), (12546, 17328), (12996, 16728), (13243, 16416), (14022, 15504), (14688, 14801)]