473702144

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1345

約数の個数: 72

約数和(自身を含む): 1013251680

約数和(自身を除く): 539549536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 128, 136, 178, 256, 272, 356, 544, 712, 1088, 1223, 1424, 1513, 2176, 2446, 2848, 3026, 4352, 4892, 5696, 6052, 9784, 11392, 12104, 19568, 20791, 22784, 24208, 39136, 41582, 48416, 78272, 83164, 96832, 108847, 156544, 166328, 193664, 217694, 313088, 332656, 387328, 435388, 665312, 870776, 1330624, 1741552, 1850399, 2661248, 3483104, 3700798, 5322496, 6966208, 7401596, 13932416, 14803192, 27864832, 29606384, 59212768, 118425536, 236851072, 473702144]

約数ペア:

[(1, 473702144), (2, 236851072), (4, 118425536), (8, 59212768), (16, 29606384), (17, 27864832), (32, 14803192), (34, 13932416), (64, 7401596), (68, 6966208), (89, 5322496), (128, 3700798), (136, 3483104), (178, 2661248), (256, 1850399), (272, 1741552), (356, 1330624), (544, 870776), (712, 665312), (1088, 435388), (1223, 387328), (1424, 332656), (1513, 313088), (2176, 217694), (2446, 193664), (2848, 166328), (3026, 156544), (4352, 108847), (4892, 96832), (5696, 83164), (6052, 78272), (9784, 48416), (11392, 41582), (12104, 39136), (19568, 24208), (20791, 22784)]