254698344

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 761428800

約数和(自身を除く): 506730456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 137, 151, 152, 162, 171, 216, 228, 274, 302, 324, 342, 411, 453, 456, 513, 548, 604, 648, 684, 822, 906, 1026, 1096, 1208, 1233, 1359, 1368, 1539, 1644, 1812, 2052, 2466, 2603, 2718, 2869, 3078, 3288, 3624, 3699, 4077, 4104, 4932, 5206, 5436, 5738, 6156, 7398, 7809, 8154, 8607, 9864, 10412, 10872, 11097, 11476, 12231, 12312, 14796, 15618, 16308, 17214, 20687, 20824, 22194, 22952, 23427, 24462, 25821, 29592, 31236, 32616, 34428, 41374, 44388, 46854, 48924, 51642, 62061, 62472, 68856, 70281, 77463, 82748, 88776, 93708, 97848, 103284, 124122, 140562, 154926, 165496, 186183, 187416, 206568, 210843, 232389, 248244, 281124, 309852, 372366, 393053, 421686, 464778, 496488, 558549, 562248, 619704, 744732, 786106, 843372, 929556, 1117098, 1179159, 1489464, 1572212, 1675647, 1686744, 1859112, 2234196, 2358318, 3144424, 3351294, 3537477, 4468392, 4716636, 6702588, 7074954, 9433272, 10612431, 13405176, 14149908, 21224862, 28299816, 31837293, 42449724, 63674586, 84899448, 127349172, 254698344]

約数ペア:

[(1, 254698344), (2, 127349172), (3, 84899448), (4, 63674586), (6, 42449724), (8, 31837293), (9, 28299816), (12, 21224862), (18, 14149908), (19, 13405176), (24, 10612431), (27, 9433272), (36, 7074954), (38, 6702588), (54, 4716636), (57, 4468392), (72, 3537477), (76, 3351294), (81, 3144424), (108, 2358318), (114, 2234196), (137, 1859112), (151, 1686744), (152, 1675647), (162, 1572212), (171, 1489464), (216, 1179159), (228, 1117098), (274, 929556), (302, 843372), (324, 786106), (342, 744732), (411, 619704), (453, 562248), (456, 558549), (513, 496488), (548, 464778), (604, 421686), (648, 393053), (684, 372366), (822, 309852), (906, 281124), (1026, 248244), (1096, 232389), (1208, 210843), (1233, 206568), (1359, 187416), (1368, 186183), (1539, 165496), (1644, 154926), (1812, 140562), (2052, 124122), (2466, 103284), (2603, 97848), (2718, 93708), (2869, 88776), (3078, 82748), (3288, 77463), (3624, 70281), (3699, 68856), (4077, 62472), (4104, 62061), (4932, 51642), (5206, 48924), (5436, 46854), (5738, 44388), (6156, 41374), (7398, 34428), (7809, 32616), (8154, 31236), (8607, 29592), (9864, 25821), (10412, 24462), (10872, 23427), (11097, 22952), (11476, 22194), (12231, 20824), (12312, 20687), (14796, 17214), (15618, 16308)]