290072016

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1952

約数の個数: 140

約数和(自身を含む): 907928868

約数和(自身を除く): 617856852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 729, 936, 972, 1053, 1296, 1404, 1458, 1872, 1913, 1944, 2106, 2808, 2916, 3159, 3826, 3888, 4212, 5616, 5739, 5832, 6318, 7652, 8424, 9477, 11478, 11664, 12636, 15304, 16848, 17217, 18954, 22956, 24869, 25272, 30608, 34434, 37908, 45912, 49738, 50544, 51651, 68868, 74607, 75816, 91824, 99476, 103302, 137736, 149214, 151632, 154953, 198952, 206604, 223821, 275472, 298428, 309906, 397904, 413208, 447642, 464859, 596856, 619812, 671463, 826416, 895284, 929718, 1193712, 1239624, 1342926, 1394577, 1790568, 1859436, 2014389, 2479248, 2685852, 2789154, 3581136, 3718872, 4028778, 5371704, 5578308, 6043167, 7437744, 8057556, 10743408, 11156616, 12086334, 16115112, 18129501, 22313232, 24172668, 32230224, 36259002, 48345336, 72518004, 96690672, 145036008, 290072016]

約数ペア:

[(1, 290072016), (2, 145036008), (3, 96690672), (4, 72518004), (6, 48345336), (8, 36259002), (9, 32230224), (12, 24172668), (13, 22313232), (16, 18129501), (18, 16115112), (24, 12086334), (26, 11156616), (27, 10743408), (36, 8057556), (39, 7437744), (48, 6043167), (52, 5578308), (54, 5371704), (72, 4028778), (78, 3718872), (81, 3581136), (104, 2789154), (108, 2685852), (117, 2479248), (144, 2014389), (156, 1859436), (162, 1790568), (208, 1394577), (216, 1342926), (234, 1239624), (243, 1193712), (312, 929718), (324, 895284), (351, 826416), (432, 671463), (468, 619812), (486, 596856), (624, 464859), (648, 447642), (702, 413208), (729, 397904), (936, 309906), (972, 298428), (1053, 275472), (1296, 223821), (1404, 206604), (1458, 198952), (1872, 154953), (1913, 151632), (1944, 149214), (2106, 137736), (2808, 103302), (2916, 99476), (3159, 91824), (3826, 75816), (3888, 74607), (4212, 68868), (5616, 51651), (5739, 50544), (5832, 49738), (6318, 45912), (7652, 37908), (8424, 34434), (9477, 30608), (11478, 25272), (11664, 24869), (12636, 22956), (15304, 18954), (16848, 17217)]