268754544

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 821376000

約数和(自身を除く): 552621456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 137, 144, 152, 171, 216, 228, 239, 274, 304, 342, 411, 432, 456, 478, 513, 548, 684, 717, 822, 912, 956, 1026, 1096, 1233, 1368, 1434, 1644, 1912, 2052, 2151, 2192, 2466, 2603, 2736, 2868, 3288, 3699, 3824, 4104, 4302, 4541, 4932, 5206, 5736, 6453, 6576, 7398, 7809, 8208, 8604, 9082, 9864, 10412, 11472, 12906, 13623, 14796, 15618, 17208, 18164, 19728, 20824, 23427, 25812, 27246, 29592, 31236, 32743, 34416, 36328, 40869, 41648, 46854, 51624, 54492, 59184, 62472, 65486, 70281, 72656, 81738, 93708, 98229, 103248, 108984, 122607, 124944, 130972, 140562, 163476, 187416, 196458, 217968, 245214, 261944, 281124, 294687, 326952, 374832, 392916, 490428, 523888, 562248, 589374, 622117, 653904, 785832, 884061, 980856, 1124496, 1178748, 1244234, 1571664, 1768122, 1866351, 1961712, 2357496, 2488468, 3536244, 3732702, 4714992, 4976936, 5599053, 7072488, 7465404, 9953872, 11198106, 14144976, 14930808, 16797159, 22396212, 29861616, 33594318, 44792424, 67188636, 89584848, 134377272, 268754544]

約数ペア:

[(1, 268754544), (2, 134377272), (3, 89584848), (4, 67188636), (6, 44792424), (8, 33594318), (9, 29861616), (12, 22396212), (16, 16797159), (18, 14930808), (19, 14144976), (24, 11198106), (27, 9953872), (36, 7465404), (38, 7072488), (48, 5599053), (54, 4976936), (57, 4714992), (72, 3732702), (76, 3536244), (108, 2488468), (114, 2357496), (137, 1961712), (144, 1866351), (152, 1768122), (171, 1571664), (216, 1244234), (228, 1178748), (239, 1124496), (274, 980856), (304, 884061), (342, 785832), (411, 653904), (432, 622117), (456, 589374), (478, 562248), (513, 523888), (548, 490428), (684, 392916), (717, 374832), (822, 326952), (912, 294687), (956, 281124), (1026, 261944), (1096, 245214), (1233, 217968), (1368, 196458), (1434, 187416), (1644, 163476), (1912, 140562), (2052, 130972), (2151, 124944), (2192, 122607), (2466, 108984), (2603, 103248), (2736, 98229), (2868, 93708), (3288, 81738), (3699, 72656), (3824, 70281), (4104, 65486), (4302, 62472), (4541, 59184), (4932, 54492), (5206, 51624), (5736, 46854), (6453, 41648), (6576, 40869), (7398, 36328), (7809, 34416), (8208, 32743), (8604, 31236), (9082, 29592), (9864, 27246), (10412, 25812), (11472, 23427), (12906, 20824), (13623, 19728), (14796, 18164), (15618, 17208)]