247553856

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 168

約数和(自身を含む): 784555200

約数和(自身を除く): 537001344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 89, 96, 99, 132, 144, 176, 178, 192, 198, 264, 267, 288, 352, 356, 396, 439, 528, 534, 576, 704, 712, 792, 801, 878, 979, 1056, 1068, 1317, 1424, 1584, 1602, 1756, 1958, 2112, 2136, 2634, 2848, 2937, 3168, 3204, 3512, 3916, 3951, 4272, 4829, 5268, 5696, 5874, 6336, 6408, 7024, 7832, 7902, 8544, 8811, 9658, 10536, 11748, 12816, 14048, 14487, 15664, 15804, 17088, 17622, 19316, 21072, 23496, 25632, 28096, 28974, 31328, 31608, 35244, 38632, 39071, 42144, 43461, 46992, 51264, 57948, 62656, 63216, 70488, 77264, 78142, 84288, 86922, 93984, 115896, 117213, 126432, 140976, 154528, 156284, 173844, 187968, 231792, 234426, 252864, 281952, 309056, 312568, 347688, 351639, 429781, 463584, 468852, 563904, 625136, 695376, 703278, 859562, 927168, 937704, 1250272, 1289343, 1390752, 1406556, 1719124, 1875408, 2500544, 2578686, 2781504, 2813112, 3438248, 3750816, 3868029, 5157372, 5626224, 6876496, 7501632, 7736058, 10314744, 11252448, 13752992, 15472116, 20629488, 22504896, 27505984, 30944232, 41258976, 61888464, 82517952, 123776928, 247553856]

約数ペア:

[(1, 247553856), (2, 123776928), (3, 82517952), (4, 61888464), (6, 41258976), (8, 30944232), (9, 27505984), (11, 22504896), (12, 20629488), (16, 15472116), (18, 13752992), (22, 11252448), (24, 10314744), (32, 7736058), (33, 7501632), (36, 6876496), (44, 5626224), (48, 5157372), (64, 3868029), (66, 3750816), (72, 3438248), (88, 2813112), (89, 2781504), (96, 2578686), (99, 2500544), (132, 1875408), (144, 1719124), (176, 1406556), (178, 1390752), (192, 1289343), (198, 1250272), (264, 937704), (267, 927168), (288, 859562), (352, 703278), (356, 695376), (396, 625136), (439, 563904), (528, 468852), (534, 463584), (576, 429781), (704, 351639), (712, 347688), (792, 312568), (801, 309056), (878, 281952), (979, 252864), (1056, 234426), (1068, 231792), (1317, 187968), (1424, 173844), (1584, 156284), (1602, 154528), (1756, 140976), (1958, 126432), (2112, 117213), (2136, 115896), (2634, 93984), (2848, 86922), (2937, 84288), (3168, 78142), (3204, 77264), (3512, 70488), (3916, 63216), (3951, 62656), (4272, 57948), (4829, 51264), (5268, 46992), (5696, 43461), (5874, 42144), (6336, 39071), (6408, 38632), (7024, 35244), (7832, 31608), (7902, 31328), (8544, 28974), (8811, 28096), (9658, 25632), (10536, 23496), (11748, 21072), (12816, 19316), (14048, 17622), (14487, 17088), (15664, 15804)]