217011316480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{331781}}^1$

素因数の和:331882

約数の個数: 144

約数和(自身を含む): 602208218304

約数和(自身を除く): 385196901824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1280, 1460, 1792, 2044, 2240, 2336, 2555, 2920, 4088, 4480, 4672, 5110, 5840, 8176, 8960, 9344, 10220, 11680, 16352, 18688, 20440, 23360, 32704, 40880, 46720, 65408, 81760, 93440, 130816, 163520, 327040, 331781, 654080, 663562, 1327124, 1658905, 2322467, 2654248, 3317810, 4644934, 5308496, 6635620, 9289868, 10616992, 11612335, 13271240, 18579736, 21233984, 23224670, 24220013, 26542480, 37159472, 42467968, 46449340, 48440026, 53084960, 74318944, 84935936, 92898680, 96880052, 106169920, 121100065, 148637888, 169540091, 185797360, 193760104, 212339840, 242200130, 297275776, 339080182, 371594720, 387520208, 424679680, 484400260, 594551552, 678160364, 743189440, 775040416, 847700455, 968800520, 1356320728, 1486378880, 1550080832, 1695400910, 1937601040, 2712641456, 2972757760, 3100161664, 3390801820, 3875202080, 5425282912, 6200323328, 6781603640, 7750404160, 10850565824, 13563207280, 15500808320, 21701131648, 27126414560, 31001616640, 43402263296, 54252829120, 108505658240, 217011316480]

約数ペア:

[(1, 217011316480), (2, 108505658240), (4, 54252829120), (5, 43402263296), (7, 31001616640), (8, 27126414560), (10, 21701131648), (14, 15500808320), (16, 13563207280), (20, 10850565824), (28, 7750404160), (32, 6781603640), (35, 6200323328), (40, 5425282912), (56, 3875202080), (64, 3390801820), (70, 3100161664), (73, 2972757760), (80, 2712641456), (112, 1937601040), (128, 1695400910), (140, 1550080832), (146, 1486378880), (160, 1356320728), (224, 968800520), (256, 847700455), (280, 775040416), (292, 743189440), (320, 678160364), (365, 594551552), (448, 484400260), (511, 424679680), (560, 387520208), (584, 371594720), (640, 339080182), (730, 297275776), (896, 242200130), (1022, 212339840), (1120, 193760104), (1168, 185797360), (1280, 169540091), (1460, 148637888), (1792, 121100065), (2044, 106169920), (2240, 96880052), (2336, 92898680), (2555, 84935936), (2920, 74318944), (4088, 53084960), (4480, 48440026), (4672, 46449340), (5110, 42467968), (5840, 37159472), (8176, 26542480), (8960, 24220013), (9344, 23224670), (10220, 21233984), (11680, 18579736), (16352, 13271240), (18688, 11612335), (20440, 10616992), (23360, 9289868), (32704, 6635620), (40880, 5308496), (46720, 4644934), (65408, 3317810), (81760, 2654248), (93440, 2322467), (130816, 1658905), (163520, 1327124), (327040, 663562), (331781, 654080)]