255527328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 808980480

約数和(自身を除く): 553453152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 43, 48, 56, 74, 84, 86, 96, 111, 112, 129, 148, 168, 172, 222, 224, 239, 258, 259, 296, 301, 336, 344, 444, 478, 516, 518, 592, 602, 672, 688, 717, 777, 888, 903, 956, 1032, 1036, 1184, 1204, 1376, 1434, 1554, 1591, 1673, 1776, 1806, 1912, 2064, 2072, 2408, 2868, 3108, 3182, 3346, 3552, 3612, 3824, 4128, 4144, 4773, 4816, 5019, 5736, 6216, 6364, 6692, 7224, 7648, 8288, 8843, 9546, 9632, 10038, 10277, 11137, 11472, 12432, 12728, 13384, 14448, 17686, 19092, 20076, 20554, 22274, 22944, 24864, 25456, 26529, 26768, 28896, 30831, 33411, 35372, 38184, 40152, 41108, 44548, 50912, 53058, 53536, 61662, 61901, 66822, 70744, 71939, 76368, 80304, 82216, 89096, 106116, 123324, 123802, 133644, 141488, 143878, 152736, 160608, 164432, 178192, 185703, 212232, 215817, 246648, 247604, 267288, 282976, 287756, 328864, 356384, 371406, 380249, 424464, 431634, 493296, 495208, 534576, 575512, 742812, 760498, 848928, 863268, 986592, 990416, 1069152, 1140747, 1151024, 1485624, 1520996, 1726536, 1980832, 2281494, 2302048, 2661743, 2971248, 3041992, 3453072, 4562988, 5323486, 5942496, 6083984, 6906144, 7985229, 9125976, 10646972, 12167968, 15970458, 18251952, 21293944, 31940916, 36503904, 42587888, 63881832, 85175776, 127763664, 255527328]

約数ペア:

[(1, 255527328), (2, 127763664), (3, 85175776), (4, 63881832), (6, 42587888), (7, 36503904), (8, 31940916), (12, 21293944), (14, 18251952), (16, 15970458), (21, 12167968), (24, 10646972), (28, 9125976), (32, 7985229), (37, 6906144), (42, 6083984), (43, 5942496), (48, 5323486), (56, 4562988), (74, 3453072), (84, 3041992), (86, 2971248), (96, 2661743), (111, 2302048), (112, 2281494), (129, 1980832), (148, 1726536), (168, 1520996), (172, 1485624), (222, 1151024), (224, 1140747), (239, 1069152), (258, 990416), (259, 986592), (296, 863268), (301, 848928), (336, 760498), (344, 742812), (444, 575512), (478, 534576), (516, 495208), (518, 493296), (592, 431634), (602, 424464), (672, 380249), (688, 371406), (717, 356384), (777, 328864), (888, 287756), (903, 282976), (956, 267288), (1032, 247604), (1036, 246648), (1184, 215817), (1204, 212232), (1376, 185703), (1434, 178192), (1554, 164432), (1591, 160608), (1673, 152736), (1776, 143878), (1806, 141488), (1912, 133644), (2064, 123802), (2072, 123324), (2408, 106116), (2868, 89096), (3108, 82216), (3182, 80304), (3346, 76368), (3552, 71939), (3612, 70744), (3824, 66822), (4128, 61901), (4144, 61662), (4773, 53536), (4816, 53058), (5019, 50912), (5736, 44548), (6216, 41108), (6364, 40152), (6692, 38184), (7224, 35372), (7648, 33411), (8288, 30831), (8843, 28896), (9546, 26768), (9632, 26529), (10038, 25456), (10277, 24864), (11137, 22944), (11472, 22274), (12432, 20554), (12728, 20076), (13384, 19092), (14448, 17686)]