218208064

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1451

約数の個数: 56

約数和(自身を含む): 453313800

約数和(自身を除く): 235105736

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 178, 232, 356, 464, 712, 928, 1321, 1424, 1856, 2581, 2642, 2848, 5162, 5284, 5696, 10324, 10568, 20648, 21136, 38309, 41296, 42272, 76618, 82592, 84544, 117569, 153236, 165184, 235138, 306472, 470276, 612944, 940552, 1225888, 1881104, 2451776, 3409501, 3762208, 6819002, 7524416, 13638004, 27276008, 54552016, 109104032, 218208064]

約数ペア:

[(1, 218208064), (2, 109104032), (4, 54552016), (8, 27276008), (16, 13638004), (29, 7524416), (32, 6819002), (58, 3762208), (64, 3409501), (89, 2451776), (116, 1881104), (178, 1225888), (232, 940552), (356, 612944), (464, 470276), (712, 306472), (928, 235138), (1321, 165184), (1424, 153236), (1856, 117569), (2581, 84544), (2642, 82592), (2848, 76618), (5162, 42272), (5284, 41296), (5696, 38309), (10324, 21136), (10568, 20648)]