731494972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26693}}^1$

素因数の和:26758

約数の個数: 48

約数和(自身を含む): 1506822912

約数和(自身を除く): 775327940

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 6851, 13702, 26693, 27404, 53386, 106772, 347009, 453781, 694018, 827483, 907562, 1388036, 1654966, 1815124, 3309932, 5899153, 10757279, 11798306, 14067211, 21514558, 23596612, 28134422, 43029116, 56268844, 182873743, 365747486, 731494972]

約数ペア:

[(1, 731494972), (2, 365747486), (4, 182873743), (13, 56268844), (17, 43029116), (26, 28134422), (31, 23596612), (34, 21514558), (52, 14067211), (62, 11798306), (68, 10757279), (124, 5899153), (221, 3309932), (403, 1815124), (442, 1654966), (527, 1388036), (806, 907562), (884, 827483), (1054, 694018), (1612, 453781), (2108, 347009), (6851, 106772), (13702, 53386), (26693, 27404)]