12781722744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{653}}^1$

素因数の和:1290

約数の個数: 192

約数和(自身を含む): 40254589440

約数和(自身を除く): 27472866696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 547, 568, 639, 653, 852, 994, 1094, 1278, 1306, 1491, 1641, 1704, 1959, 1988, 2188, 2556, 2612, 2982, 3282, 3829, 3918, 3976, 4376, 4473, 4571, 4923, 5112, 5224, 5877, 5964, 6564, 7658, 7836, 8946, 9142, 9846, 11487, 11754, 11928, 13128, 13713, 15316, 15672, 17892, 18284, 19692, 22974, 23508, 27426, 30632, 34461, 35784, 36568, 38837, 39384, 41139, 45948, 46363, 47016, 54852, 68922, 77674, 82278, 91896, 92726, 109704, 116511, 137844, 139089, 155348, 164556, 185452, 233022, 271859, 275688, 278178, 310696, 324541, 329112, 349533, 357191, 370904, 417267, 466044, 543718, 556356, 649082, 699066, 714382, 815577, 834534, 932088, 973623, 1071573, 1087436, 1112712, 1298164, 1398132, 1428764, 1631154, 1669068, 1947246, 2143146, 2174872, 2446731, 2500337, 2596328, 2796264, 2857528, 2920869, 3214719, 3262308, 3338136, 3894492, 4286292, 4893462, 5000674, 5841738, 6429438, 6524616, 7501011, 7788984, 8572584, 9786924, 10001348, 11683476, 12858876, 15002022, 19573848, 20002696, 22503033, 23366952, 25360561, 25717752, 30004044, 45006066, 50721122, 60008088, 76081683, 90012132, 101442244, 152163366, 177523927, 180024264, 202884488, 228245049, 304326732, 355047854, 456490098, 532571781, 608653464, 710095708, 912980196, 1065143562, 1420191416, 1597715343, 1825960392, 2130287124, 3195430686, 4260574248, 6390861372, 12781722744]

約数ペア:

[(1, 12781722744), (2, 6390861372), (3, 4260574248), (4, 3195430686), (6, 2130287124), (7, 1825960392), (8, 1597715343), (9, 1420191416), (12, 1065143562), (14, 912980196), (18, 710095708), (21, 608653464), (24, 532571781), (28, 456490098), (36, 355047854), (42, 304326732), (56, 228245049), (63, 202884488), (71, 180024264), (72, 177523927), (84, 152163366), (126, 101442244), (142, 90012132), (168, 76081683), (213, 60008088), (252, 50721122), (284, 45006066), (426, 30004044), (497, 25717752), (504, 25360561), (547, 23366952), (568, 22503033), (639, 20002696), (653, 19573848), (852, 15002022), (994, 12858876), (1094, 11683476), (1278, 10001348), (1306, 9786924), (1491, 8572584), (1641, 7788984), (1704, 7501011), (1959, 6524616), (1988, 6429438), (2188, 5841738), (2556, 5000674), (2612, 4893462), (2982, 4286292), (3282, 3894492), (3829, 3338136), (3918, 3262308), (3976, 3214719), (4376, 2920869), (4473, 2857528), (4571, 2796264), (4923, 2596328), (5112, 2500337), (5224, 2446731), (5877, 2174872), (5964, 2143146), (6564, 1947246), (7658, 1669068), (7836, 1631154), (8946, 1428764), (9142, 1398132), (9846, 1298164), (11487, 1112712), (11754, 1087436), (11928, 1071573), (13128, 973623), (13713, 932088), (15316, 834534), (15672, 815577), (17892, 714382), (18284, 699066), (19692, 649082), (22974, 556356), (23508, 543718), (27426, 466044), (30632, 417267), (34461, 370904), (35784, 357191), (36568, 349533), (38837, 329112), (39384, 324541), (41139, 310696), (45948, 278178), (46363, 275688), (47016, 271859), (54852, 233022), (68922, 185452), (77674, 164556), (82278, 155348), (91896, 139089), (92726, 137844), (109704, 116511)]