542054144

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 1125467280

約数和(自身を除く): 583413136

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 89, 128, 148, 178, 256, 296, 356, 592, 643, 712, 1184, 1286, 1424, 2368, 2572, 2848, 3293, 4736, 5144, 5696, 6586, 9472, 10288, 11392, 13172, 20576, 22784, 23791, 26344, 41152, 47582, 52688, 57227, 82304, 95164, 105376, 114454, 164608, 190328, 210752, 228908, 380656, 421504, 457816, 761312, 843008, 915632, 1522624, 1831264, 2117399, 3045248, 3662528, 4234798, 6090496, 7325056, 8469596, 14650112, 16939192, 33878384, 67756768, 135513536, 271027072, 542054144]

約数ペア:

[(1, 542054144), (2, 271027072), (4, 135513536), (8, 67756768), (16, 33878384), (32, 16939192), (37, 14650112), (64, 8469596), (74, 7325056), (89, 6090496), (128, 4234798), (148, 3662528), (178, 3045248), (256, 2117399), (296, 1831264), (356, 1522624), (592, 915632), (643, 843008), (712, 761312), (1184, 457816), (1286, 421504), (1424, 380656), (2368, 228908), (2572, 210752), (2848, 190328), (3293, 164608), (4736, 114454), (5144, 105376), (5696, 95164), (6586, 82304), (9472, 57227), (10288, 52688), (11392, 47582), (13172, 41152), (20576, 26344), (22784, 23791)]