249529392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 854231040

約数和(自身を除く): 604701648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 47, 48, 56, 63, 69, 72, 84, 92, 94, 112, 126, 138, 141, 144, 161, 168, 184, 188, 207, 229, 252, 276, 282, 322, 329, 336, 368, 376, 414, 423, 458, 483, 504, 552, 564, 644, 658, 687, 752, 828, 846, 916, 966, 987, 1008, 1081, 1104, 1128, 1288, 1316, 1374, 1449, 1603, 1656, 1692, 1832, 1932, 1974, 2061, 2162, 2256, 2576, 2632, 2748, 2898, 2961, 3206, 3243, 3312, 3384, 3664, 3864, 3948, 4122, 4324, 4809, 5264, 5267, 5496, 5796, 5922, 6412, 6486, 6768, 7567, 7728, 7896, 8244, 8648, 9618, 9729, 10534, 10763, 10992, 11592, 11844, 12824, 12972, 14427, 15134, 15792, 15801, 16488, 17296, 19236, 19458, 21068, 21526, 22701, 23184, 23688, 25648, 25944, 28854, 30268, 31602, 32289, 32976, 36869, 38472, 38916, 42136, 43052, 45402, 47376, 47403, 51888, 57708, 60536, 63204, 64578, 68103, 73738, 75341, 76944, 77832, 84272, 86104, 90804, 94806, 96867, 110607, 115416, 121072, 126408, 129156, 136206, 147476, 150682, 155664, 172208, 181608, 189612, 193734, 221214, 226023, 230832, 247549, 252816, 258312, 272412, 294952, 301364, 331821, 363216, 379224, 387468, 442428, 452046, 495098, 516624, 544824, 589904, 602728, 663642, 678069, 742647, 758448, 774936, 884856, 904092, 990196, 1089648, 1205456, 1327284, 1356138, 1485294, 1549872, 1732843, 1769712, 1808184, 1980392, 2227941, 2654568, 2712276, 2970588, 3465686, 3616368, 3960784, 4455882, 5198529, 5309136, 5424552, 5941176, 6931372, 8911764, 10397058, 10849104, 11882352, 13862744, 15595587, 17823528, 20794116, 27725488, 31191174, 35647056, 41588232, 62382348, 83176464, 124764696, 249529392]

約数ペア:

[(1, 249529392), (2, 124764696), (3, 83176464), (4, 62382348), (6, 41588232), (7, 35647056), (8, 31191174), (9, 27725488), (12, 20794116), (14, 17823528), (16, 15595587), (18, 13862744), (21, 11882352), (23, 10849104), (24, 10397058), (28, 8911764), (36, 6931372), (42, 5941176), (46, 5424552), (47, 5309136), (48, 5198529), (56, 4455882), (63, 3960784), (69, 3616368), (72, 3465686), (84, 2970588), (92, 2712276), (94, 2654568), (112, 2227941), (126, 1980392), (138, 1808184), (141, 1769712), (144, 1732843), (161, 1549872), (168, 1485294), (184, 1356138), (188, 1327284), (207, 1205456), (229, 1089648), (252, 990196), (276, 904092), (282, 884856), (322, 774936), (329, 758448), (336, 742647), (368, 678069), (376, 663642), (414, 602728), (423, 589904), (458, 544824), (483, 516624), (504, 495098), (552, 452046), (564, 442428), (644, 387468), (658, 379224), (687, 363216), (752, 331821), (828, 301364), (846, 294952), (916, 272412), (966, 258312), (987, 252816), (1008, 247549), (1081, 230832), (1104, 226023), (1128, 221214), (1288, 193734), (1316, 189612), (1374, 181608), (1449, 172208), (1603, 155664), (1656, 150682), (1692, 147476), (1832, 136206), (1932, 129156), (1974, 126408), (2061, 121072), (2162, 115416), (2256, 110607), (2576, 96867), (2632, 94806), (2748, 90804), (2898, 86104), (2961, 84272), (3206, 77832), (3243, 76944), (3312, 75341), (3384, 73738), (3664, 68103), (3864, 64578), (3948, 63204), (4122, 60536), (4324, 57708), (4809, 51888), (5264, 47403), (5267, 47376), (5496, 45402), (5796, 43052), (5922, 42136), (6412, 38916), (6486, 38472), (6768, 36869), (7567, 32976), (7728, 32289), (7896, 31602), (8244, 30268), (8648, 28854), (9618, 25944), (9729, 25648), (10534, 23688), (10763, 23184), (10992, 22701), (11592, 21526), (11844, 21068), (12824, 19458), (12972, 19236), (14427, 17296), (15134, 16488), (15792, 15801)]