1338116864

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 3169115712

約数和(自身を除く): 1830998848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 73, 106, 112, 128, 146, 193, 212, 224, 256, 292, 371, 386, 424, 448, 511, 584, 742, 772, 848, 896, 1022, 1168, 1351, 1484, 1544, 1696, 1792, 2044, 2336, 2702, 2968, 3088, 3392, 3869, 4088, 4672, 5404, 5936, 6176, 6784, 7738, 8176, 9344, 10229, 10808, 11872, 12352, 13568, 14089, 15476, 16352, 18688, 20458, 21616, 23744, 24704, 27083, 28178, 30952, 32704, 40916, 43232, 47488, 49408, 54166, 56356, 61904, 65408, 71603, 81832, 86464, 94976, 98623, 108332, 112712, 123808, 130816, 143206, 163664, 172928, 197246, 216664, 225424, 247616, 286412, 327328, 345856, 394492, 433328, 450848, 495232, 572824, 654656, 746717, 788984, 866656, 901696, 990464, 1145648, 1309312, 1493434, 1577968, 1733312, 1803392, 2291296, 2618624, 2986868, 3155936, 3466624, 3606784, 4582592, 5227019, 5973736, 6311872, 6933248, 9165184, 10454038, 11947472, 12623744, 18330368, 20908076, 23894944, 25247488, 41816152, 47789888, 83632304, 95579776, 167264608, 191159552, 334529216, 669058432, 1338116864]

約数ペア:

[(1, 1338116864), (2, 669058432), (4, 334529216), (7, 191159552), (8, 167264608), (14, 95579776), (16, 83632304), (28, 47789888), (32, 41816152), (53, 25247488), (56, 23894944), (64, 20908076), (73, 18330368), (106, 12623744), (112, 11947472), (128, 10454038), (146, 9165184), (193, 6933248), (212, 6311872), (224, 5973736), (256, 5227019), (292, 4582592), (371, 3606784), (386, 3466624), (424, 3155936), (448, 2986868), (511, 2618624), (584, 2291296), (742, 1803392), (772, 1733312), (848, 1577968), (896, 1493434), (1022, 1309312), (1168, 1145648), (1351, 990464), (1484, 901696), (1544, 866656), (1696, 788984), (1792, 746717), (2044, 654656), (2336, 572824), (2702, 495232), (2968, 450848), (3088, 433328), (3392, 394492), (3869, 345856), (4088, 327328), (4672, 286412), (5404, 247616), (5936, 225424), (6176, 216664), (6784, 197246), (7738, 172928), (8176, 163664), (9344, 143206), (10229, 130816), (10808, 123808), (11872, 112712), (12352, 108332), (13568, 98623), (14089, 94976), (15476, 86464), (16352, 81832), (18688, 71603), (20458, 65408), (21616, 61904), (23744, 56356), (24704, 54166), (27083, 49408), (28178, 47488), (30952, 43232), (32704, 40916)]