323657568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 1000018656

約数和(自身を除く): 676361088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 137, 144, 156, 208, 234, 274, 288, 312, 411, 416, 468, 548, 624, 631, 822, 936, 1096, 1233, 1248, 1262, 1644, 1781, 1872, 1893, 2192, 2466, 2524, 3288, 3562, 3744, 3786, 4384, 4932, 5048, 5343, 5679, 6576, 7124, 7572, 8203, 9864, 10096, 10686, 11358, 13152, 14248, 15144, 16029, 16406, 19728, 20192, 21372, 22716, 24609, 28496, 30288, 32058, 32812, 39456, 42744, 45432, 49218, 56992, 60576, 64116, 65624, 73827, 85488, 86447, 90864, 98436, 128232, 131248, 147654, 170976, 172894, 181728, 196872, 256464, 259341, 262496, 295308, 345788, 393744, 512928, 518682, 590616, 691576, 778023, 787488, 1037364, 1123811, 1181232, 1383152, 1556046, 2074728, 2247622, 2362464, 2766304, 3112092, 3371433, 4149456, 4495244, 6224184, 6742866, 8298912, 8990488, 10114299, 12448368, 13485732, 17980976, 20228598, 24896736, 26971464, 35961952, 40457196, 53942928, 80914392, 107885856, 161828784, 323657568]

約数ペア:

[(1, 323657568), (2, 161828784), (3, 107885856), (4, 80914392), (6, 53942928), (8, 40457196), (9, 35961952), (12, 26971464), (13, 24896736), (16, 20228598), (18, 17980976), (24, 13485732), (26, 12448368), (32, 10114299), (36, 8990488), (39, 8298912), (48, 6742866), (52, 6224184), (72, 4495244), (78, 4149456), (96, 3371433), (104, 3112092), (117, 2766304), (137, 2362464), (144, 2247622), (156, 2074728), (208, 1556046), (234, 1383152), (274, 1181232), (288, 1123811), (312, 1037364), (411, 787488), (416, 778023), (468, 691576), (548, 590616), (624, 518682), (631, 512928), (822, 393744), (936, 345788), (1096, 295308), (1233, 262496), (1248, 259341), (1262, 256464), (1644, 196872), (1781, 181728), (1872, 172894), (1893, 170976), (2192, 147654), (2466, 131248), (2524, 128232), (3288, 98436), (3562, 90864), (3744, 86447), (3786, 85488), (4384, 73827), (4932, 65624), (5048, 64116), (5343, 60576), (5679, 56992), (6576, 49218), (7124, 45432), (7572, 42744), (8203, 39456), (9864, 32812), (10096, 32058), (10686, 30288), (11358, 28496), (13152, 24609), (14248, 22716), (15144, 21372), (16029, 20192), (16406, 19728)]