223675816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2719}}^1$

素因数の和:2858

約数の個数: 64

約数和(自身を含む): 520934400

約数和(自身を除く): 297258584

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 113, 182, 226, 364, 452, 728, 791, 904, 1469, 1582, 2719, 2938, 3164, 5438, 5876, 6328, 10283, 10876, 11752, 19033, 20566, 21752, 35347, 38066, 41132, 70694, 76132, 82264, 141388, 152264, 247429, 282776, 307247, 494858, 614494, 989716, 1228988, 1979432, 2150729, 2457976, 3994211, 4301458, 7988422, 8602916, 15976844, 17205832, 27959477, 31953688, 55918954, 111837908, 223675816]

約数ペア:

[(1, 223675816), (2, 111837908), (4, 55918954), (7, 31953688), (8, 27959477), (13, 17205832), (14, 15976844), (26, 8602916), (28, 7988422), (52, 4301458), (56, 3994211), (91, 2457976), (104, 2150729), (113, 1979432), (182, 1228988), (226, 989716), (364, 614494), (452, 494858), (728, 307247), (791, 282776), (904, 247429), (1469, 152264), (1582, 141388), (2719, 82264), (2938, 76132), (3164, 70694), (5438, 41132), (5876, 38066), (6328, 35347), (10283, 21752), (10876, 20566), (11752, 19033)]