241000448

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 112

約数和(自身を含む): 543129216

約数和(自身を除く): 302128768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 73, 104, 124, 128, 146, 208, 248, 256, 292, 403, 416, 496, 512, 584, 806, 832, 949, 992, 1024, 1168, 1612, 1664, 1898, 1984, 2048, 2263, 2336, 3224, 3328, 3796, 3968, 4096, 4526, 4672, 6448, 6656, 7592, 7936, 8192, 9052, 9344, 12896, 13312, 15184, 15872, 18104, 18688, 25792, 26624, 29419, 30368, 31744, 36208, 37376, 51584, 53248, 58838, 60736, 63488, 72416, 74752, 103168, 106496, 117676, 121472, 126976, 144832, 149504, 206336, 235352, 242944, 253952, 289664, 299008, 412672, 470704, 485888, 579328, 598016, 825344, 941408, 971776, 1158656, 1650688, 1882816, 1943552, 2317312, 3301376, 3765632, 3887104, 4634624, 7531264, 7774208, 9269248, 15062528, 18538496, 30125056, 60250112, 120500224, 241000448]

約数ペア:

[(1, 241000448), (2, 120500224), (4, 60250112), (8, 30125056), (13, 18538496), (16, 15062528), (26, 9269248), (31, 7774208), (32, 7531264), (52, 4634624), (62, 3887104), (64, 3765632), (73, 3301376), (104, 2317312), (124, 1943552), (128, 1882816), (146, 1650688), (208, 1158656), (248, 971776), (256, 941408), (292, 825344), (403, 598016), (416, 579328), (496, 485888), (512, 470704), (584, 412672), (806, 299008), (832, 289664), (949, 253952), (992, 242944), (1024, 235352), (1168, 206336), (1612, 149504), (1664, 144832), (1898, 126976), (1984, 121472), (2048, 117676), (2263, 106496), (2336, 103168), (3224, 74752), (3328, 72416), (3796, 63488), (3968, 60736), (4096, 58838), (4526, 53248), (4672, 51584), (6448, 37376), (6656, 36208), (7592, 31744), (7936, 30368), (8192, 29419), (9052, 26624), (9344, 25792), (12896, 18688), (13312, 18104), (15184, 15872)]