249962544

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1024

約数の個数: 160

約数和(自身を含む): 789949440

約数和(自身を除く): 539986896

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, 94, 104, 108, 117, 141, 144, 156, 188, 208, 216, 234, 282, 312, 351, 376, 423, 432, 468, 564, 611, 624, 702, 752, 846, 936, 947, 1128, 1222, 1269, 1404, 1692, 1833, 1872, 1894, 2256, 2444, 2538, 2808, 2841, 3384, 3666, 3788, 4888, 5076, 5499, 5616, 5682, 6768, 7332, 7576, 8523, 9776, 10152, 10998, 11364, 12311, 14664, 15152, 16497, 17046, 20304, 21996, 22728, 24622, 25569, 29328, 32994, 34092, 36933, 43992, 44509, 45456, 49244, 51138, 65988, 68184, 73866, 87984, 89018, 98488, 102276, 110799, 131976, 133527, 136368, 147732, 178036, 196976, 204552, 221598, 263952, 267054, 295464, 332397, 356072, 400581, 409104, 443196, 534108, 578617, 590928, 664794, 712144, 801162, 886392, 1068216, 1157234, 1201743, 1329588, 1602324, 1735851, 1772784, 2136432, 2314468, 2403486, 2659176, 3204648, 3471702, 4628936, 4806972, 5207553, 5318352, 6409296, 6943404, 9257872, 9613944, 10415106, 13886808, 15622659, 19227888, 20830212, 27773616, 31245318, 41660424, 62490636, 83320848, 124981272, 249962544]

約数ペア:

[(1, 249962544), (2, 124981272), (3, 83320848), (4, 62490636), (6, 41660424), (8, 31245318), (9, 27773616), (12, 20830212), (13, 19227888), (16, 15622659), (18, 13886808), (24, 10415106), (26, 9613944), (27, 9257872), (36, 6943404), (39, 6409296), (47, 5318352), (48, 5207553), (52, 4806972), (54, 4628936), (72, 3471702), (78, 3204648), (94, 2659176), (104, 2403486), (108, 2314468), (117, 2136432), (141, 1772784), (144, 1735851), (156, 1602324), (188, 1329588), (208, 1201743), (216, 1157234), (234, 1068216), (282, 886392), (312, 801162), (351, 712144), (376, 664794), (423, 590928), (432, 578617), (468, 534108), (564, 443196), (611, 409104), (624, 400581), (702, 356072), (752, 332397), (846, 295464), (936, 267054), (947, 263952), (1128, 221598), (1222, 204552), (1269, 196976), (1404, 178036), (1692, 147732), (1833, 136368), (1872, 133527), (1894, 131976), (2256, 110799), (2444, 102276), (2538, 98488), (2808, 89018), (2841, 87984), (3384, 73866), (3666, 68184), (3788, 65988), (4888, 51138), (5076, 49244), (5499, 45456), (5616, 44509), (5682, 43992), (6768, 36933), (7332, 34092), (7576, 32994), (8523, 29328), (9776, 25569), (10152, 24622), (10998, 22728), (11364, 21996), (12311, 20304), (14664, 17046), (15152, 16497)]