242578630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 266904890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 139, 214, 233, 278, 466, 535, 695, 749, 973, 1070, 1165, 1390, 1498, 1631, 1946, 2330, 3262, 3745, 4865, 7490, 8155, 9730, 14873, 16310, 24931, 29746, 32387, 49862, 64774, 74365, 104111, 124655, 148730, 161935, 174517, 208222, 226709, 249310, 323870, 349034, 453418, 520555, 872585, 1041110, 1133545, 1745170, 2267090, 3465409, 6930818, 17327045, 24257863, 34654090, 48515726, 121289315, 242578630]

約数ペア:

[(1, 242578630), (2, 121289315), (5, 48515726), (7, 34654090), (10, 24257863), (14, 17327045), (35, 6930818), (70, 3465409), (107, 2267090), (139, 1745170), (214, 1133545), (233, 1041110), (278, 872585), (466, 520555), (535, 453418), (695, 349034), (749, 323870), (973, 249310), (1070, 226709), (1165, 208222), (1390, 174517), (1498, 161935), (1631, 148730), (1946, 124655), (2330, 104111), (3262, 74365), (3745, 64774), (4865, 49862), (7490, 32387), (8155, 29746), (9730, 24931), (14873, 16310)]