387217584

素因数分解:

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

素因数の和:246

約数の個数: 240

約数和(自身を含む): 1243587072

約数和(自身を除く): 856369488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 47, 48, 52, 54, 72, 78, 81, 94, 104, 108, 117, 141, 144, 156, 162, 163, 188, 208, 216, 234, 243, 282, 312, 324, 326, 351, 376, 423, 432, 468, 486, 489, 564, 611, 624, 648, 652, 702, 752, 846, 936, 972, 978, 1053, 1128, 1222, 1269, 1296, 1304, 1404, 1467, 1692, 1833, 1872, 1944, 1956, 2106, 2119, 2256, 2444, 2538, 2608, 2808, 2934, 3159, 3384, 3666, 3807, 3888, 3912, 4212, 4238, 4401, 4888, 5076, 5499, 5616, 5868, 6318, 6357, 6768, 7332, 7614, 7661, 7824, 8424, 8476, 8802, 9776, 10152, 10998, 11421, 11736, 12636, 12714, 13203, 14664, 15228, 15322, 16497, 16848, 16952, 17604, 19071, 20304, 21996, 22842, 22983, 23472, 25272, 25428, 26406, 29328, 30456, 30644, 32994, 33904, 35208, 38142, 39609, 43992, 45684, 45966, 49491, 50544, 50856, 52812, 57213, 60912, 61288, 65988, 68949, 70416, 76284, 79218, 87984, 91368, 91932, 98982, 99593, 101712, 105624, 114426, 122576, 131976, 137898, 148473, 152568, 158436, 171639, 182736, 183864, 197964, 199186, 206847, 211248, 228852, 263952, 275796, 296946, 298779, 305136, 316872, 343278, 367728, 395928, 398372, 413694, 457704, 514917, 551592, 593892, 597558, 620541, 633744, 686556, 791856, 796744, 827388, 896337, 915408, 1029834, 1103184, 1187784, 1195116, 1241082, 1373112, 1593488, 1654776, 1792674, 1861623, 2059668, 2375568, 2390232, 2482164, 2689011, 2746224, 3309552, 3585348, 3723246, 4119336, 4780464, 4964328, 5378022, 7170696, 7446492, 8067033, 8238672, 9928656, 10756044, 14341392, 14892984, 16134066, 21512088, 24201099, 29785968, 32268132, 43024176, 48402198, 64536264, 96804396, 129072528, 193608792, 387217584]

約数ペア:

[(1, 387217584), (2, 193608792), (3, 129072528), (4, 96804396), (6, 64536264), (8, 48402198), (9, 43024176), (12, 32268132), (13, 29785968), (16, 24201099), (18, 21512088), (24, 16134066), (26, 14892984), (27, 14341392), (36, 10756044), (39, 9928656), (47, 8238672), (48, 8067033), (52, 7446492), (54, 7170696), (72, 5378022), (78, 4964328), (81, 4780464), (94, 4119336), (104, 3723246), (108, 3585348), (117, 3309552), (141, 2746224), (144, 2689011), (156, 2482164), (162, 2390232), (163, 2375568), (188, 2059668), (208, 1861623), (216, 1792674), (234, 1654776), (243, 1593488), (282, 1373112), (312, 1241082), (324, 1195116), (326, 1187784), (351, 1103184), (376, 1029834), (423, 915408), (432, 896337), (468, 827388), (486, 796744), (489, 791856), (564, 686556), (611, 633744), (624, 620541), (648, 597558), (652, 593892), (702, 551592), (752, 514917), (846, 457704), (936, 413694), (972, 398372), (978, 395928), (1053, 367728), (1128, 343278), (1222, 316872), (1269, 305136), (1296, 298779), (1304, 296946), (1404, 275796), (1467, 263952), (1692, 228852), (1833, 211248), (1872, 206847), (1944, 199186), (1956, 197964), (2106, 183864), (2119, 182736), (2256, 171639), (2444, 158436), (2538, 152568), (2608, 148473), (2808, 137898), (2934, 131976), (3159, 122576), (3384, 114426), (3666, 105624), (3807, 101712), (3888, 99593), (3912, 98982), (4212, 91932), (4238, 91368), (4401, 87984), (4888, 79218), (5076, 76284), (5499, 70416), (5616, 68949), (5868, 65988), (6318, 61288), (6357, 60912), (6768, 57213), (7332, 52812), (7614, 50856), (7661, 50544), (7824, 49491), (8424, 45966), (8476, 45684), (8802, 43992), (9776, 39609), (10152, 38142), (10998, 35208), (11421, 33904), (11736, 32994), (12636, 30644), (12714, 30456), (13203, 29328), (14664, 26406), (15228, 25428), (15322, 25272), (16497, 23472), (16848, 22983), (16952, 22842), (17604, 21996), (19071, 20304)]