657772674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{2113}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 1429841952

約数和(自身を除く): 772069278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 307, 338, 507, 614, 921, 1014, 1842, 2113, 3991, 4226, 6339, 7982, 11973, 12678, 23946, 27469, 51883, 54938, 82407, 103766, 155649, 164814, 311298, 357097, 648691, 714194, 1071291, 1297382, 1946073, 2142582, 3892146, 8432983, 16865966, 25298949, 50597898, 109628779, 219257558, 328886337, 657772674]

約数ペア:

[(1, 657772674), (2, 328886337), (3, 219257558), (6, 109628779), (13, 50597898), (26, 25298949), (39, 16865966), (78, 8432983), (169, 3892146), (307, 2142582), (338, 1946073), (507, 1297382), (614, 1071291), (921, 714194), (1014, 648691), (1842, 357097), (2113, 311298), (3991, 164814), (4226, 155649), (6339, 103766), (7982, 82407), (11973, 54938), (12678, 51883), (23946, 27469)]