1372293972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{13999}}^1$

素因数の和:14405

約数の個数: 72

約数和(自身を含む): 3974880000

約数和(自身を除く): 2602586028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1556, 2334, 2723, 3501, 4668, 5446, 7002, 8169, 10892, 13999, 14004, 16338, 24507, 27998, 32676, 41997, 49014, 55996, 83994, 97993, 98028, 125991, 167988, 195986, 251982, 293979, 391972, 503964, 587958, 881937, 1175916, 1763874, 3527748, 5445611, 10891222, 16336833, 21782444, 32673666, 38119277, 49010499, 65347332, 76238554, 98020998, 114357831, 152477108, 196041996, 228715662, 343073493, 457431324, 686146986, 1372293972]

約数ペア:

[(1, 1372293972), (2, 686146986), (3, 457431324), (4, 343073493), (6, 228715662), (7, 196041996), (9, 152477108), (12, 114357831), (14, 98020998), (18, 76238554), (21, 65347332), (28, 49010499), (36, 38119277), (42, 32673666), (63, 21782444), (84, 16336833), (126, 10891222), (252, 5445611), (389, 3527748), (778, 1763874), (1167, 1175916), (1556, 881937), (2334, 587958), (2723, 503964), (3501, 391972), (4668, 293979), (5446, 251982), (7002, 195986), (8169, 167988), (10892, 125991), (13999, 98028), (14004, 97993), (16338, 83994), (24507, 55996), (27998, 49014), (32676, 41997)]