787335804

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2741}}^1$

素因数の和:2931

約数の個数: 72

約数和(自身を含む): 2036099520

約数和(自身を除く): 1248763716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 101, 158, 202, 237, 303, 316, 404, 474, 606, 711, 909, 948, 1212, 1422, 1818, 2741, 2844, 3636, 5482, 7979, 8223, 10964, 15958, 16446, 23937, 24669, 31916, 32892, 47874, 49338, 71811, 95748, 98676, 143622, 216539, 276841, 287244, 433078, 553682, 649617, 830523, 866156, 1107364, 1299234, 1661046, 1948851, 2491569, 2598468, 3322092, 3897702, 4983138, 7795404, 9966276, 21870439, 43740878, 65611317, 87481756, 131222634, 196833951, 262445268, 393667902, 787335804]

約数ペア:

[(1, 787335804), (2, 393667902), (3, 262445268), (4, 196833951), (6, 131222634), (9, 87481756), (12, 65611317), (18, 43740878), (36, 21870439), (79, 9966276), (101, 7795404), (158, 4983138), (202, 3897702), (237, 3322092), (303, 2598468), (316, 2491569), (404, 1948851), (474, 1661046), (606, 1299234), (711, 1107364), (909, 866156), (948, 830523), (1212, 649617), (1422, 553682), (1818, 433078), (2741, 287244), (2844, 276841), (3636, 216539), (5482, 143622), (7979, 98676), (8223, 95748), (10964, 71811), (15958, 49338), (16446, 47874), (23937, 32892), (24669, 31916)]