247673930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 561427200

約数和(自身を除く): 313753270

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 49, 70, 74, 95, 98, 133, 185, 190, 245, 259, 266, 370, 490, 518, 665, 703, 719, 931, 1295, 1330, 1406, 1438, 1813, 1862, 2590, 3515, 3595, 3626, 4655, 4921, 5033, 7030, 7190, 9065, 9310, 9842, 10066, 13661, 18130, 24605, 25165, 26603, 27322, 34447, 35231, 49210, 50330, 53206, 68305, 68894, 70462, 95627, 133015, 136610, 172235, 176155, 186221, 191254, 266030, 344470, 352310, 372442, 478135, 505457, 669389, 931105, 956270, 1010914, 1303547, 1338778, 1862210, 2527285, 2607094, 3346945, 3538199, 5054570, 6517735, 6693890, 7076398, 13035470, 17690995, 24767393, 35381990, 49534786, 123836965, 247673930]

約数ペア:

[(1, 247673930), (2, 123836965), (5, 49534786), (7, 35381990), (10, 24767393), (14, 17690995), (19, 13035470), (35, 7076398), (37, 6693890), (38, 6517735), (49, 5054570), (70, 3538199), (74, 3346945), (95, 2607094), (98, 2527285), (133, 1862210), (185, 1338778), (190, 1303547), (245, 1010914), (259, 956270), (266, 931105), (370, 669389), (490, 505457), (518, 478135), (665, 372442), (703, 352310), (719, 344470), (931, 266030), (1295, 191254), (1330, 186221), (1406, 176155), (1438, 172235), (1813, 136610), (1862, 133015), (2590, 95627), (3515, 70462), (3595, 68894), (3626, 68305), (4655, 53206), (4921, 50330), (5033, 49210), (7030, 35231), (7190, 34447), (9065, 27322), (9310, 26603), (9842, 25165), (10066, 24605), (13661, 18130)]