215568756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8081}}^1$

素因数の和:8126

約数の個数: 96

約数和(自身を含む): 633628800

約数和(自身を除く): 418060044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 4446, 6669, 8081, 8892, 13338, 16162, 24243, 26676, 32324, 48486, 72729, 96972, 105053, 145458, 153539, 210106, 218187, 290916, 307078, 315159, 420212, 436374, 460617, 614156, 630318, 872748, 921234, 945477, 1260636, 1381851, 1842468, 1890954, 1996007, 2763702, 2836431, 3781908, 3992014, 4145553, 5527404, 5672862, 5988021, 7984028, 8291106, 11345724, 11976042, 16582212, 17964063, 23952084, 35928126, 53892189, 71856252, 107784378, 215568756]

約数ペア:

[(1, 215568756), (2, 107784378), (3, 71856252), (4, 53892189), (6, 35928126), (9, 23952084), (12, 17964063), (13, 16582212), (18, 11976042), (19, 11345724), (26, 8291106), (27, 7984028), (36, 5988021), (38, 5672862), (39, 5527404), (52, 4145553), (54, 3992014), (57, 3781908), (76, 2836431), (78, 2763702), (108, 1996007), (114, 1890954), (117, 1842468), (156, 1381851), (171, 1260636), (228, 945477), (234, 921234), (247, 872748), (342, 630318), (351, 614156), (468, 460617), (494, 436374), (513, 420212), (684, 315159), (702, 307078), (741, 290916), (988, 218187), (1026, 210106), (1404, 153539), (1482, 145458), (2052, 105053), (2223, 96972), (2964, 72729), (4446, 48486), (6669, 32324), (8081, 26676), (8892, 24243), (13338, 16162)]