258145056

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 840115584

約数和(自身を除く): 581970528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 47, 48, 52, 54, 72, 78, 81, 94, 96, 104, 108, 117, 141, 144, 156, 162, 163, 188, 208, 216, 234, 282, 288, 312, 324, 326, 351, 376, 416, 423, 432, 468, 489, 564, 611, 624, 648, 652, 702, 752, 846, 864, 936, 978, 1053, 1128, 1222, 1248, 1269, 1296, 1304, 1404, 1467, 1504, 1692, 1833, 1872, 1956, 2106, 2119, 2256, 2444, 2538, 2592, 2608, 2808, 2934, 3384, 3666, 3744, 3807, 3912, 4212, 4238, 4401, 4512, 4888, 5076, 5216, 5499, 5616, 5868, 6357, 6768, 7332, 7614, 7661, 7824, 8424, 8476, 8802, 9776, 10152, 10998, 11232, 11736, 12714, 13203, 13536, 14664, 15228, 15322, 15648, 16497, 16848, 16952, 17604, 19071, 19552, 20304, 21996, 22983, 23472, 25428, 26406, 29328, 30456, 30644, 32994, 33696, 33904, 35208, 38142, 40608, 43992, 45966, 46944, 49491, 50856, 52812, 57213, 58656, 60912, 61288, 65988, 67808, 68949, 70416, 76284, 87984, 91932, 98982, 99593, 101712, 105624, 114426, 121824, 122576, 131976, 137898, 140832, 152568, 171639, 175968, 183864, 197964, 199186, 203424, 206847, 211248, 228852, 245152, 263952, 275796, 298779, 305136, 343278, 367728, 395928, 398372, 413694, 422496, 457704, 527904, 551592, 597558, 610272, 620541, 686556, 735456, 791856, 796744, 827388, 896337, 915408, 1103184, 1195116, 1241082, 1373112, 1583712, 1593488, 1654776, 1792674, 1830816, 2206368, 2390232, 2482164, 2689011, 2746224, 3186976, 3309552, 3585348, 4780464, 4964328, 5378022, 5492448, 6619104, 7170696, 8067033, 9560928, 9928656, 10756044, 14341392, 16134066, 19857312, 21512088, 28682784, 32268132, 43024176, 64536264, 86048352, 129072528, 258145056]

約数ペア:

[(1, 258145056), (2, 129072528), (3, 86048352), (4, 64536264), (6, 43024176), (8, 32268132), (9, 28682784), (12, 21512088), (13, 19857312), (16, 16134066), (18, 14341392), (24, 10756044), (26, 9928656), (27, 9560928), (32, 8067033), (36, 7170696), (39, 6619104), (47, 5492448), (48, 5378022), (52, 4964328), (54, 4780464), (72, 3585348), (78, 3309552), (81, 3186976), (94, 2746224), (96, 2689011), (104, 2482164), (108, 2390232), (117, 2206368), (141, 1830816), (144, 1792674), (156, 1654776), (162, 1593488), (163, 1583712), (188, 1373112), (208, 1241082), (216, 1195116), (234, 1103184), (282, 915408), (288, 896337), (312, 827388), (324, 796744), (326, 791856), (351, 735456), (376, 686556), (416, 620541), (423, 610272), (432, 597558), (468, 551592), (489, 527904), (564, 457704), (611, 422496), (624, 413694), (648, 398372), (652, 395928), (702, 367728), (752, 343278), (846, 305136), (864, 298779), (936, 275796), (978, 263952), (1053, 245152), (1128, 228852), (1222, 211248), (1248, 206847), (1269, 203424), (1296, 199186), (1304, 197964), (1404, 183864), (1467, 175968), (1504, 171639), (1692, 152568), (1833, 140832), (1872, 137898), (1956, 131976), (2106, 122576), (2119, 121824), (2256, 114426), (2444, 105624), (2538, 101712), (2592, 99593), (2608, 98982), (2808, 91932), (2934, 87984), (3384, 76284), (3666, 70416), (3744, 68949), (3807, 67808), (3912, 65988), (4212, 61288), (4238, 60912), (4401, 58656), (4512, 57213), (4888, 52812), (5076, 50856), (5216, 49491), (5499, 46944), (5616, 45966), (5868, 43992), (6357, 40608), (6768, 38142), (7332, 35208), (7614, 33904), (7661, 33696), (7824, 32994), (8424, 30644), (8476, 30456), (8802, 29328), (9776, 26406), (10152, 25428), (10998, 23472), (11232, 22983), (11736, 21996), (12714, 20304), (13203, 19552), (13536, 19071), (14664, 17604), (15228, 16952), (15322, 16848), (15648, 16497)]