247855296

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:726

約数の個数: 112

約数和(自身を含む): 711200000

約数和(自身を除く): 463344704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 199, 208, 312, 398, 416, 499, 597, 624, 796, 832, 998, 1194, 1248, 1497, 1592, 1996, 2388, 2496, 2587, 2994, 3184, 3992, 4776, 5174, 5988, 6368, 6487, 7761, 7984, 9552, 10348, 11976, 12736, 12974, 15522, 15968, 19104, 19461, 20696, 23952, 25948, 31044, 31936, 38208, 38922, 41392, 47904, 51896, 62088, 77844, 82784, 95808, 99301, 103792, 124176, 155688, 165568, 198602, 207584, 248352, 297903, 311376, 397204, 415168, 496704, 595806, 622752, 794408, 1191612, 1245504, 1290913, 1588816, 2383224, 2581826, 3177632, 3872739, 4766448, 5163652, 6355264, 7745478, 9532896, 10327304, 15490956, 19065792, 20654608, 30981912, 41309216, 61963824, 82618432, 123927648, 247855296]

約数ペア:

[(1, 247855296), (2, 123927648), (3, 82618432), (4, 61963824), (6, 41309216), (8, 30981912), (12, 20654608), (13, 19065792), (16, 15490956), (24, 10327304), (26, 9532896), (32, 7745478), (39, 6355264), (48, 5163652), (52, 4766448), (64, 3872739), (78, 3177632), (96, 2581826), (104, 2383224), (156, 1588816), (192, 1290913), (199, 1245504), (208, 1191612), (312, 794408), (398, 622752), (416, 595806), (499, 496704), (597, 415168), (624, 397204), (796, 311376), (832, 297903), (998, 248352), (1194, 207584), (1248, 198602), (1497, 165568), (1592, 155688), (1996, 124176), (2388, 103792), (2496, 99301), (2587, 95808), (2994, 82784), (3184, 77844), (3992, 62088), (4776, 51896), (5174, 47904), (5988, 41392), (6368, 38922), (6487, 38208), (7761, 31936), (7984, 31044), (9552, 25948), (10348, 23952), (11976, 20696), (12736, 19461), (12974, 19104), (15522, 15968)]