230291256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19949}}^1$

素因数の和:20008

約数の個数: 64

約数和(自身を含む): 636804000

約数和(自身を除く): 406512744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 19949, 39898, 59847, 79796, 119694, 159592, 239388, 259337, 478776, 518674, 738113, 778011, 1037348, 1476226, 1556022, 2074696, 2214339, 2952452, 3112044, 4428678, 5904904, 6224088, 8857356, 9595469, 17714712, 19190938, 28786407, 38381876, 57572814, 76763752, 115145628, 230291256]

約数ペア:

[(1, 230291256), (2, 115145628), (3, 76763752), (4, 57572814), (6, 38381876), (8, 28786407), (12, 19190938), (13, 17714712), (24, 9595469), (26, 8857356), (37, 6224088), (39, 5904904), (52, 4428678), (74, 3112044), (78, 2952452), (104, 2214339), (111, 2074696), (148, 1556022), (156, 1476226), (222, 1037348), (296, 778011), (312, 738113), (444, 518674), (481, 478776), (888, 259337), (962, 239388), (1443, 159592), (1924, 119694), (2886, 79796), (3848, 59847), (5772, 39898), (11544, 19949)]