251882176

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:802

約数の個数: 112

約数和(自身を含む): 626140480

約数和(自身を除く): 374258304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 448, 488, 709, 728, 793, 832, 854, 976, 1418, 1456, 1586, 1708, 1952, 2836, 2912, 3172, 3416, 3904, 4963, 5551, 5672, 5824, 6344, 6832, 9217, 9926, 11102, 11344, 12688, 13664, 18434, 19852, 22204, 22688, 25376, 27328, 36868, 39704, 43249, 44408, 45376, 50752, 64519, 73736, 79408, 86498, 88816, 129038, 147472, 158816, 172996, 177632, 258076, 294944, 302743, 317632, 345992, 355264, 516152, 562237, 589888, 605486, 691984, 1032304, 1124474, 1210972, 1383968, 2064608, 2248948, 2421944, 2767936, 3935659, 4129216, 4497896, 4843888, 7871318, 8995792, 9687776, 15742636, 17991584, 19375552, 31485272, 35983168, 62970544, 125941088, 251882176]

約数ペア:

[(1, 251882176), (2, 125941088), (4, 62970544), (7, 35983168), (8, 31485272), (13, 19375552), (14, 17991584), (16, 15742636), (26, 9687776), (28, 8995792), (32, 7871318), (52, 4843888), (56, 4497896), (61, 4129216), (64, 3935659), (91, 2767936), (104, 2421944), (112, 2248948), (122, 2064608), (182, 1383968), (208, 1210972), (224, 1124474), (244, 1032304), (364, 691984), (416, 605486), (427, 589888), (448, 562237), (488, 516152), (709, 355264), (728, 345992), (793, 317632), (832, 302743), (854, 294944), (976, 258076), (1418, 177632), (1456, 172996), (1586, 158816), (1708, 147472), (1952, 129038), (2836, 88816), (2912, 86498), (3172, 79408), (3416, 73736), (3904, 64519), (4963, 50752), (5551, 45376), (5672, 44408), (5824, 43249), (6344, 39704), (6832, 36868), (9217, 27328), (9926, 25376), (11102, 22688), (11344, 22204), (12688, 19852), (13664, 18434)]