245792664

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 256

約数和(自身を含む): 822528000

約数和(自身を除く): 576735336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 27, 34, 36, 38, 39, 51, 52, 54, 57, 68, 72, 76, 78, 102, 104, 108, 114, 117, 136, 152, 153, 156, 171, 204, 216, 221, 228, 234, 247, 271, 306, 312, 323, 342, 351, 408, 442, 456, 459, 468, 494, 513, 542, 612, 646, 663, 684, 702, 741, 813, 884, 918, 936, 969, 988, 1026, 1084, 1224, 1292, 1326, 1368, 1404, 1482, 1626, 1768, 1836, 1938, 1976, 1989, 2052, 2168, 2223, 2439, 2584, 2652, 2808, 2907, 2964, 3252, 3523, 3672, 3876, 3978, 4104, 4199, 4446, 4607, 4878, 5149, 5304, 5814, 5928, 5967, 6504, 6669, 7046, 7317, 7752, 7956, 8398, 8721, 8892, 9214, 9756, 10298, 10569, 11628, 11934, 12597, 13338, 13821, 14092, 14634, 15447, 15912, 16796, 17442, 17784, 18428, 19512, 20596, 21138, 23256, 23868, 25194, 26676, 27642, 28184, 29268, 30894, 31707, 33592, 34884, 36856, 37791, 41192, 41463, 42276, 46341, 47736, 50388, 53352, 55284, 58536, 59891, 61788, 63414, 66937, 69768, 75582, 82926, 84552, 87533, 92682, 95121, 100776, 110568, 113373, 119782, 123576, 124389, 126828, 133874, 139023, 151164, 165852, 175066, 179673, 185364, 190242, 200811, 226746, 239564, 248778, 253656, 262599, 267748, 278046, 302328, 331704, 350132, 359346, 370728, 380484, 401622, 453492, 479128, 497556, 525198, 535496, 539019, 556092, 602433, 700264, 718692, 760968, 787797, 803244, 906984, 995112, 1050396, 1078038, 1112184, 1137929, 1204866, 1437384, 1575594, 1606488, 1617057, 1807299, 2100792, 2156076, 2275858, 2363391, 2409732, 3151188, 3234114, 3413787, 3614598, 4312152, 4551716, 4726782, 4819464, 6302376, 6468228, 6827574, 7229196, 9103432, 9453564, 10241361, 12936456, 13655148, 14458392, 18907128, 20482722, 27310296, 30724083, 40965444, 61448166, 81930888, 122896332, 245792664]

約数ペア:

[(1, 245792664), (2, 122896332), (3, 81930888), (4, 61448166), (6, 40965444), (8, 30724083), (9, 27310296), (12, 20482722), (13, 18907128), (17, 14458392), (18, 13655148), (19, 12936456), (24, 10241361), (26, 9453564), (27, 9103432), (34, 7229196), (36, 6827574), (38, 6468228), (39, 6302376), (51, 4819464), (52, 4726782), (54, 4551716), (57, 4312152), (68, 3614598), (72, 3413787), (76, 3234114), (78, 3151188), (102, 2409732), (104, 2363391), (108, 2275858), (114, 2156076), (117, 2100792), (136, 1807299), (152, 1617057), (153, 1606488), (156, 1575594), (171, 1437384), (204, 1204866), (216, 1137929), (221, 1112184), (228, 1078038), (234, 1050396), (247, 995112), (271, 906984), (306, 803244), (312, 787797), (323, 760968), (342, 718692), (351, 700264), (408, 602433), (442, 556092), (456, 539019), (459, 535496), (468, 525198), (494, 497556), (513, 479128), (542, 453492), (612, 401622), (646, 380484), (663, 370728), (684, 359346), (702, 350132), (741, 331704), (813, 302328), (884, 278046), (918, 267748), (936, 262599), (969, 253656), (988, 248778), (1026, 239564), (1084, 226746), (1224, 200811), (1292, 190242), (1326, 185364), (1368, 179673), (1404, 175066), (1482, 165852), (1626, 151164), (1768, 139023), (1836, 133874), (1938, 126828), (1976, 124389), (1989, 123576), (2052, 119782), (2168, 113373), (2223, 110568), (2439, 100776), (2584, 95121), (2652, 92682), (2808, 87533), (2907, 84552), (2964, 82926), (3252, 75582), (3523, 69768), (3672, 66937), (3876, 63414), (3978, 61788), (4104, 59891), (4199, 58536), (4446, 55284), (4607, 53352), (4878, 50388), (5149, 47736), (5304, 46341), (5814, 42276), (5928, 41463), (5967, 41192), (6504, 37791), (6669, 36856), (7046, 34884), (7317, 33592), (7752, 31707), (7956, 30894), (8398, 29268), (8721, 28184), (8892, 27642), (9214, 26676), (9756, 25194), (10298, 23868), (10569, 23256), (11628, 21138), (11934, 20596), (12597, 19512), (13338, 18428), (13821, 17784), (14092, 17442), (14634, 16796), (15447, 15912)]