258456576

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 264

約数和(自身を含む): 856890576

約数和(自身を除く): 598434000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 101, 102, 112, 119, 128, 136, 147, 168, 192, 196, 202, 204, 224, 238, 256, 272, 294, 303, 336, 357, 384, 392, 404, 408, 448, 476, 512, 544, 588, 606, 672, 707, 714, 768, 784, 808, 816, 833, 896, 952, 1024, 1088, 1176, 1212, 1344, 1414, 1428, 1536, 1568, 1616, 1632, 1666, 1717, 1792, 1904, 2121, 2176, 2352, 2424, 2499, 2688, 2828, 2856, 3072, 3136, 3232, 3264, 3332, 3434, 3584, 3808, 4242, 4352, 4704, 4848, 4949, 4998, 5151, 5376, 5656, 5712, 6272, 6464, 6528, 6664, 6868, 7168, 7616, 8484, 8704, 9408, 9696, 9898, 9996, 10302, 10752, 11312, 11424, 12019, 12544, 12928, 13056, 13328, 13736, 14847, 15232, 16968, 17408, 18816, 19392, 19796, 19992, 20604, 21504, 22624, 22848, 24038, 25088, 25856, 26112, 26656, 27472, 29694, 30464, 33936, 36057, 37632, 38784, 39592, 39984, 41208, 45248, 45696, 48076, 50176, 51712, 52224, 53312, 54944, 59388, 60928, 67872, 72114, 75264, 77568, 79184, 79968, 82416, 84133, 90496, 91392, 96152, 103424, 106624, 109888, 118776, 121856, 135744, 144228, 150528, 155136, 158368, 159936, 164832, 168266, 180992, 182784, 192304, 213248, 219776, 237552, 252399, 271488, 288456, 310272, 316736, 319872, 329664, 336532, 361984, 365568, 384608, 426496, 439552, 475104, 504798, 542976, 576912, 633472, 639744, 659328, 673064, 723968, 769216, 852992, 879104, 950208, 1009596, 1085952, 1153824, 1266944, 1279488, 1318656, 1346128, 1538432, 1758208, 1900416, 2019192, 2171904, 2307648, 2533888, 2558976, 2637312, 2692256, 3076864, 3800832, 4038384, 4615296, 5067776, 5274624, 5384512, 6153728, 7601664, 8076768, 9230592, 10769024, 12307456, 15203328, 16153536, 18461184, 21538048, 32307072, 36922368, 43076096, 64614144, 86152192, 129228288, 258456576]

約数ペア:

[(1, 258456576), (2, 129228288), (3, 86152192), (4, 64614144), (6, 43076096), (7, 36922368), (8, 32307072), (12, 21538048), (14, 18461184), (16, 16153536), (17, 15203328), (21, 12307456), (24, 10769024), (28, 9230592), (32, 8076768), (34, 7601664), (42, 6153728), (48, 5384512), (49, 5274624), (51, 5067776), (56, 4615296), (64, 4038384), (68, 3800832), (84, 3076864), (96, 2692256), (98, 2637312), (101, 2558976), (102, 2533888), (112, 2307648), (119, 2171904), (128, 2019192), (136, 1900416), (147, 1758208), (168, 1538432), (192, 1346128), (196, 1318656), (202, 1279488), (204, 1266944), (224, 1153824), (238, 1085952), (256, 1009596), (272, 950208), (294, 879104), (303, 852992), (336, 769216), (357, 723968), (384, 673064), (392, 659328), (404, 639744), (408, 633472), (448, 576912), (476, 542976), (512, 504798), (544, 475104), (588, 439552), (606, 426496), (672, 384608), (707, 365568), (714, 361984), (768, 336532), (784, 329664), (808, 319872), (816, 316736), (833, 310272), (896, 288456), (952, 271488), (1024, 252399), (1088, 237552), (1176, 219776), (1212, 213248), (1344, 192304), (1414, 182784), (1428, 180992), (1536, 168266), (1568, 164832), (1616, 159936), (1632, 158368), (1666, 155136), (1717, 150528), (1792, 144228), (1904, 135744), (2121, 121856), (2176, 118776), (2352, 109888), (2424, 106624), (2499, 103424), (2688, 96152), (2828, 91392), (2856, 90496), (3072, 84133), (3136, 82416), (3232, 79968), (3264, 79184), (3332, 77568), (3434, 75264), (3584, 72114), (3808, 67872), (4242, 60928), (4352, 59388), (4704, 54944), (4848, 53312), (4949, 52224), (4998, 51712), (5151, 50176), (5376, 48076), (5656, 45696), (5712, 45248), (6272, 41208), (6464, 39984), (6528, 39592), (6664, 38784), (6868, 37632), (7168, 36057), (7616, 33936), (8484, 30464), (8704, 29694), (9408, 27472), (9696, 26656), (9898, 26112), (9996, 25856), (10302, 25088), (10752, 24038), (11312, 22848), (11424, 22624), (12019, 21504), (12544, 20604), (12928, 19992), (13056, 19796), (13328, 19392), (13736, 18816), (14847, 17408), (15232, 16968)]