299347888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 739952640

約数和(自身を除く): 440604752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 47, 56, 73, 76, 82, 94, 112, 133, 146, 152, 164, 188, 266, 287, 292, 304, 328, 329, 376, 511, 532, 574, 584, 656, 658, 752, 779, 893, 1022, 1064, 1148, 1168, 1316, 1387, 1558, 1786, 1927, 2044, 2128, 2296, 2632, 2774, 2993, 3116, 3431, 3572, 3854, 4088, 4592, 5264, 5453, 5548, 5986, 6232, 6251, 6862, 7144, 7708, 8176, 9709, 10906, 11096, 11972, 12464, 12502, 13489, 13724, 14288, 15416, 19418, 20951, 21812, 22192, 23944, 24017, 25004, 26978, 27448, 30832, 36613, 38836, 41902, 43624, 47888, 48034, 50008, 53956, 54896, 56867, 65189, 73226, 77672, 83804, 87248, 96068, 100016, 107912, 113734, 130378, 140671, 146452, 155344, 167608, 192136, 215824, 227468, 256291, 260756, 281342, 292904, 335216, 384272, 398069, 454936, 456323, 512582, 521512, 562684, 585808, 796138, 909872, 912646, 984697, 1025164, 1043024, 1125368, 1592276, 1825292, 1969394, 2050328, 2250736, 2672749, 3184552, 3650584, 3938788, 4100656, 5345498, 6369104, 7301168, 7877576, 10690996, 15755152, 18709243, 21381992, 37418486, 42763984, 74836972, 149673944, 299347888]

約数ペア:

[(1, 299347888), (2, 149673944), (4, 74836972), (7, 42763984), (8, 37418486), (14, 21381992), (16, 18709243), (19, 15755152), (28, 10690996), (38, 7877576), (41, 7301168), (47, 6369104), (56, 5345498), (73, 4100656), (76, 3938788), (82, 3650584), (94, 3184552), (112, 2672749), (133, 2250736), (146, 2050328), (152, 1969394), (164, 1825292), (188, 1592276), (266, 1125368), (287, 1043024), (292, 1025164), (304, 984697), (328, 912646), (329, 909872), (376, 796138), (511, 585808), (532, 562684), (574, 521512), (584, 512582), (656, 456323), (658, 454936), (752, 398069), (779, 384272), (893, 335216), (1022, 292904), (1064, 281342), (1148, 260756), (1168, 256291), (1316, 227468), (1387, 215824), (1558, 192136), (1786, 167608), (1927, 155344), (2044, 146452), (2128, 140671), (2296, 130378), (2632, 113734), (2774, 107912), (2993, 100016), (3116, 96068), (3431, 87248), (3572, 83804), (3854, 77672), (4088, 73226), (4592, 65189), (5264, 56867), (5453, 54896), (5548, 53956), (5986, 50008), (6232, 48034), (6251, 47888), (6862, 43624), (7144, 41902), (7708, 38836), (8176, 36613), (9709, 30832), (10906, 27448), (11096, 26978), (11972, 25004), (12464, 24017), (12502, 23944), (13489, 22192), (13724, 21812), (14288, 20951), (15416, 19418)]