1997884776

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{8747}}^1$

素因数の和:9094

約数の個数: 64

約数和(自身を含む): 5173217280

約数和(自身を除く): 3175332504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 307, 372, 614, 744, 921, 1228, 1842, 2456, 3684, 7368, 8747, 9517, 17494, 19034, 26241, 28551, 34988, 38068, 52482, 57102, 69976, 76136, 104964, 114204, 209928, 228408, 271157, 542314, 813471, 1084628, 1626942, 2169256, 2685329, 3253884, 5370658, 6507768, 8055987, 10741316, 16111974, 21482632, 32223948, 64447896, 83245199, 166490398, 249735597, 332980796, 499471194, 665961592, 998942388, 1997884776]

約数ペア:

[(1, 1997884776), (2, 998942388), (3, 665961592), (4, 499471194), (6, 332980796), (8, 249735597), (12, 166490398), (24, 83245199), (31, 64447896), (62, 32223948), (93, 21482632), (124, 16111974), (186, 10741316), (248, 8055987), (307, 6507768), (372, 5370658), (614, 3253884), (744, 2685329), (921, 2169256), (1228, 1626942), (1842, 1084628), (2456, 813471), (3684, 542314), (7368, 271157), (8747, 228408), (9517, 209928), (17494, 114204), (19034, 104964), (26241, 76136), (28551, 69976), (34988, 57102), (38068, 52482)]