256801010688

素因数分解:

$2^{10}\times 3^4\times {\mathrm{103}}^1\times {\mathrm{30059}}^1$

素因数の和:30194

約数の個数: 220

約数和(自身を含む): 774329006880

約数和(自身を除く): 517527996192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 128, 144, 162, 192, 206, 216, 256, 288, 309, 324, 384, 412, 432, 512, 576, 618, 648, 768, 824, 864, 927, 1024, 1152, 1236, 1296, 1536, 1648, 1728, 1854, 2304, 2472, 2592, 2781, 3072, 3296, 3456, 3708, 4608, 4944, 5184, 5562, 6592, 6912, 7416, 8343, 9216, 9888, 10368, 11124, 13184, 13824, 14832, 16686, 19776, 20736, 22248, 26368, 27648, 29664, 30059, 33372, 39552, 41472, 44496, 52736, 59328, 60118, 66744, 79104, 82944, 88992, 90177, 105472, 118656, 120236, 133488, 158208, 177984, 180354, 237312, 240472, 266976, 270531, 316416, 355968, 360708, 474624, 480944, 533952, 541062, 711936, 721416, 811593, 949248, 961888, 1067904, 1082124, 1423872, 1442832, 1623186, 1923776, 2135808, 2164248, 2434779, 2847744, 2885664, 3096077, 3246372, 3847552, 4271616, 4328496, 4869558, 5771328, 6192154, 6492744, 7695104, 8543232, 8656992, 9288231, 9739116, 11542656, 12384308, 12985488, 15390208, 17313984, 18576462, 19478232, 23085312, 24768616, 25970976, 27864693, 30780416, 34627968, 37152924, 38956464, 46170624, 49537232, 51941952, 55729386, 69255936, 74305848, 77912928, 83594079, 92341248, 99074464, 103883904, 111458772, 138511872, 148611696, 155825856, 167188158, 198148928, 207767808, 222917544, 250782237, 277023744, 297223392, 311651712, 334376316, 396297856, 415535616, 445835088, 501564474, 594446784, 623303424, 668752632, 792595712, 831071232, 891670176, 1003128948, 1188893568, 1246606848, 1337505264, 1585191424, 1783340352, 2006257896, 2377787136, 2493213696, 2675010528, 3170382848, 3566680704, 4012515792, 4755574272, 5350021056, 7133361408, 8025031584, 9511148544, 10700042112, 14266722816, 16050063168, 21400084224, 28533445632, 32100126336, 42800168448, 64200252672, 85600336896, 128400505344, 256801010688]

約数ペア:

[(1, 256801010688), (2, 128400505344), (3, 85600336896), (4, 64200252672), (6, 42800168448), (8, 32100126336), (9, 28533445632), (12, 21400084224), (16, 16050063168), (18, 14266722816), (24, 10700042112), (27, 9511148544), (32, 8025031584), (36, 7133361408), (48, 5350021056), (54, 4755574272), (64, 4012515792), (72, 3566680704), (81, 3170382848), (96, 2675010528), (103, 2493213696), (108, 2377787136), (128, 2006257896), (144, 1783340352), (162, 1585191424), (192, 1337505264), (206, 1246606848), (216, 1188893568), (256, 1003128948), (288, 891670176), (309, 831071232), (324, 792595712), (384, 668752632), (412, 623303424), (432, 594446784), (512, 501564474), (576, 445835088), (618, 415535616), (648, 396297856), (768, 334376316), (824, 311651712), (864, 297223392), (927, 277023744), (1024, 250782237), (1152, 222917544), (1236, 207767808), (1296, 198148928), (1536, 167188158), (1648, 155825856), (1728, 148611696), (1854, 138511872), (2304, 111458772), (2472, 103883904), (2592, 99074464), (2781, 92341248), (3072, 83594079), (3296, 77912928), (3456, 74305848), (3708, 69255936), (4608, 55729386), (4944, 51941952), (5184, 49537232), (5562, 46170624), (6592, 38956464), (6912, 37152924), (7416, 34627968), (8343, 30780416), (9216, 27864693), (9888, 25970976), (10368, 24768616), (11124, 23085312), (13184, 19478232), (13824, 18576462), (14832, 17313984), (16686, 15390208), (19776, 12985488), (20736, 12384308), (22248, 11542656), (26368, 9739116), (27648, 9288231), (29664, 8656992), (30059, 8543232), (33372, 7695104), (39552, 6492744), (41472, 6192154), (44496, 5771328), (52736, 4869558), (59328, 4328496), (60118, 4271616), (66744, 3847552), (79104, 3246372), (82944, 3096077), (88992, 2885664), (90177, 2847744), (105472, 2434779), (118656, 2164248), (120236, 2135808), (133488, 1923776), (158208, 1623186), (177984, 1442832), (180354, 1423872), (237312, 1082124), (240472, 1067904), (266976, 961888), (270531, 949248), (316416, 811593), (355968, 721416), (360708, 711936), (474624, 541062), (480944, 533952)]