9142458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 21504000

約数和(自身を除く): 12361542

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 199, 247, 398, 403, 494, 589, 597, 741, 806, 1178, 1194, 1209, 1482, 1767, 2418, 2587, 3534, 3781, 5174, 6169, 7562, 7657, 7761, 11343, 12338, 15314, 15522, 18507, 22686, 22971, 37014, 45942, 49153, 80197, 98306, 117211, 147459, 160394, 234422, 240591, 294918, 351633, 481182, 703266, 1523743, 3047486, 4571229, 9142458]

約数ペア:

[(1, 9142458), (2, 4571229), (3, 3047486), (6, 1523743), (13, 703266), (19, 481182), (26, 351633), (31, 294918), (38, 240591), (39, 234422), (57, 160394), (62, 147459), (78, 117211), (93, 98306), (114, 80197), (186, 49153), (199, 45942), (247, 37014), (398, 22971), (403, 22686), (494, 18507), (589, 15522), (597, 15314), (741, 12338), (806, 11343), (1178, 7761), (1194, 7657), (1209, 7562), (1482, 6169), (1767, 5174), (2418, 3781), (2587, 3534)]