314435996

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 641152512

約数和(自身を除く): 326716516

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 277, 284, 497, 554, 571, 994, 1108, 1142, 1939, 1988, 2284, 3878, 3997, 7756, 7994, 15988, 19667, 39334, 40541, 78668, 81082, 137669, 158167, 162164, 275338, 283787, 316334, 550676, 567574, 632668, 1107169, 1135148, 2214338, 4428676, 11229857, 22459714, 44919428, 78608999, 157217998, 314435996]

約数ペア:

[(1, 314435996), (2, 157217998), (4, 78608999), (7, 44919428), (14, 22459714), (28, 11229857), (71, 4428676), (142, 2214338), (277, 1135148), (284, 1107169), (497, 632668), (554, 567574), (571, 550676), (994, 316334), (1108, 283787), (1142, 275338), (1939, 162164), (1988, 158167), (2284, 137669), (3878, 81082), (3997, 78668), (7756, 40541), (7994, 39334), (15988, 19667)]