211484728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9371}}^1$

素因数の和:9428

約数の個数: 64

約数和(自身を含む): 503838720

約数和(自身を除く): 292353992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 9371, 11284, 18742, 22568, 37484, 65597, 74968, 121823, 131194, 243646, 262388, 290501, 487292, 524776, 581002, 852761, 974584, 1162004, 1705522, 2033507, 2324008, 3411044, 3776513, 4067014, 6822088, 7553026, 8134028, 15106052, 16268056, 26435591, 30212104, 52871182, 105742364, 211484728]

約数ペア:

[(1, 211484728), (2, 105742364), (4, 52871182), (7, 30212104), (8, 26435591), (13, 16268056), (14, 15106052), (26, 8134028), (28, 7553026), (31, 6822088), (52, 4067014), (56, 3776513), (62, 3411044), (91, 2324008), (104, 2033507), (124, 1705522), (182, 1162004), (217, 974584), (248, 852761), (364, 581002), (403, 524776), (434, 487292), (728, 290501), (806, 262388), (868, 243646), (1612, 131194), (1736, 121823), (2821, 74968), (3224, 65597), (5642, 37484), (9371, 22568), (11284, 18742)]