1215706968

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{268013}}^1$

素因数の和:268038

約数の個数: 80

約数和(自身を含む): 3891563280

約数和(自身を除く): 2675856312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 268013, 536026, 804039, 1072052, 1608078, 1876091, 2144104, 2412117, 3216156, 3752182, 4824234, 5628273, 6432312, 7236351, 7504364, 9648468, 11256546, 14472702, 15008728, 16884819, 19296936, 21709053, 22513092, 28945404, 33769638, 43418106, 45026184, 50654457, 57890808, 67539276, 86836212, 101308914, 135078552, 151963371, 173672424, 202617828, 303926742, 405235656, 607853484, 1215706968]

約数ペア:

[(1, 1215706968), (2, 607853484), (3, 405235656), (4, 303926742), (6, 202617828), (7, 173672424), (8, 151963371), (9, 135078552), (12, 101308914), (14, 86836212), (18, 67539276), (21, 57890808), (24, 50654457), (27, 45026184), (28, 43418106), (36, 33769638), (42, 28945404), (54, 22513092), (56, 21709053), (63, 19296936), (72, 16884819), (81, 15008728), (84, 14472702), (108, 11256546), (126, 9648468), (162, 7504364), (168, 7236351), (189, 6432312), (216, 5628273), (252, 4824234), (324, 3752182), (378, 3216156), (504, 2412117), (567, 2144104), (648, 1876091), (756, 1608078), (1134, 1072052), (1512, 804039), (2268, 536026), (4536, 268013)]