289862784

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 954839340

約数和(自身を除く): 664976556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 41, 48, 51, 57, 64, 68, 72, 76, 82, 96, 102, 114, 123, 128, 136, 144, 152, 153, 164, 171, 192, 204, 228, 246, 272, 288, 304, 306, 323, 328, 342, 361, 369, 384, 408, 456, 492, 544, 576, 608, 612, 646, 656, 684, 697, 722, 738, 779, 816, 912, 969, 984, 1083, 1088, 1152, 1216, 1224, 1292, 1312, 1368, 1394, 1444, 1476, 1558, 1632, 1824, 1938, 1968, 2091, 2166, 2176, 2337, 2432, 2448, 2584, 2624, 2736, 2788, 2888, 2907, 2952, 3116, 3249, 3264, 3648, 3876, 3936, 4182, 4332, 4674, 4896, 5168, 5248, 5472, 5576, 5776, 5814, 5904, 6137, 6232, 6273, 6498, 6528, 7011, 7296, 7752, 7872, 8364, 8664, 9348, 9792, 10336, 10944, 11152, 11552, 11628, 11808, 12274, 12464, 12546, 12996, 13243, 14022, 14801, 15504, 15744, 16728, 17328, 18411, 18696, 19584, 20672, 21888, 22304, 23104, 23256, 23616, 24548, 24928, 25092, 25992, 26486, 28044, 29602, 31008, 33456, 34656, 36822, 37392, 39729, 41344, 44403, 44608, 46208, 46512, 47232, 49096, 49856, 50184, 51984, 52972, 55233, 56088, 59204, 62016, 66912, 69312, 73644, 74784, 79458, 88806, 89216, 93024, 98192, 99712, 100368, 103968, 105944, 110466, 112176, 118408, 119187, 124032, 133209, 133824, 138624, 147288, 149568, 158916, 177612, 186048, 196384, 200736, 207936, 211888, 220932, 224352, 236816, 238374, 251617, 266418, 267648, 294576, 299136, 317832, 355224, 372096, 392768, 401472, 415872, 423776, 441864, 448704, 473632, 476748, 503234, 532836, 589152, 635664, 710448, 754851, 785536, 802944, 847552, 883728, 897408, 947264, 953496, 1006468, 1065672, 1178304, 1271328, 1420896, 1509702, 1695104, 1767456, 1894528, 1906992, 2012936, 2131344, 2264553, 2356608, 2542656, 2841792, 3019404, 3534912, 3813984, 4025872, 4262688, 4529106, 5085312, 5683584, 6038808, 7069824, 7627968, 8051744, 8525376, 9058212, 12077616, 15255936, 16103488, 17050752, 18116424, 24155232, 32206976, 36232848, 48310464, 72465696, 96620928, 144931392, 289862784]

約数ペア:

[(1, 289862784), (2, 144931392), (3, 96620928), (4, 72465696), (6, 48310464), (8, 36232848), (9, 32206976), (12, 24155232), (16, 18116424), (17, 17050752), (18, 16103488), (19, 15255936), (24, 12077616), (32, 9058212), (34, 8525376), (36, 8051744), (38, 7627968), (41, 7069824), (48, 6038808), (51, 5683584), (57, 5085312), (64, 4529106), (68, 4262688), (72, 4025872), (76, 3813984), (82, 3534912), (96, 3019404), (102, 2841792), (114, 2542656), (123, 2356608), (128, 2264553), (136, 2131344), (144, 2012936), (152, 1906992), (153, 1894528), (164, 1767456), (171, 1695104), (192, 1509702), (204, 1420896), (228, 1271328), (246, 1178304), (272, 1065672), (288, 1006468), (304, 953496), (306, 947264), (323, 897408), (328, 883728), (342, 847552), (361, 802944), (369, 785536), (384, 754851), (408, 710448), (456, 635664), (492, 589152), (544, 532836), (576, 503234), (608, 476748), (612, 473632), (646, 448704), (656, 441864), (684, 423776), (697, 415872), (722, 401472), (738, 392768), (779, 372096), (816, 355224), (912, 317832), (969, 299136), (984, 294576), (1083, 267648), (1088, 266418), (1152, 251617), (1216, 238374), (1224, 236816), (1292, 224352), (1312, 220932), (1368, 211888), (1394, 207936), (1444, 200736), (1476, 196384), (1558, 186048), (1632, 177612), (1824, 158916), (1938, 149568), (1968, 147288), (2091, 138624), (2166, 133824), (2176, 133209), (2337, 124032), (2432, 119187), (2448, 118408), (2584, 112176), (2624, 110466), (2736, 105944), (2788, 103968), (2888, 100368), (2907, 99712), (2952, 98192), (3116, 93024), (3249, 89216), (3264, 88806), (3648, 79458), (3876, 74784), (3936, 73644), (4182, 69312), (4332, 66912), (4674, 62016), (4896, 59204), (5168, 56088), (5248, 55233), (5472, 52972), (5576, 51984), (5776, 50184), (5814, 49856), (5904, 49096), (6137, 47232), (6232, 46512), (6273, 46208), (6498, 44608), (6528, 44403), (7011, 41344), (7296, 39729), (7752, 37392), (7872, 36822), (8364, 34656), (8664, 33456), (9348, 31008), (9792, 29602), (10336, 28044), (10944, 26486), (11152, 25992), (11552, 25092), (11628, 24928), (11808, 24548), (12274, 23616), (12464, 23256), (12546, 23104), (12996, 22304), (13243, 21888), (14022, 20672), (14801, 19584), (15504, 18696), (15744, 18411), (16728, 17328)]