392384174

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4161

約数の個数: 64

約数和(自身を含む): 791949312

約数和(自身を除く): 399565138

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 403, 434, 442, 527, 806, 1054, 1547, 2821, 3094, 3689, 4091, 5642, 6851, 7378, 8182, 13702, 28637, 47957, 53183, 57274, 69547, 95914, 106366, 126821, 139094, 253642, 372281, 486829, 744562, 887747, 904111, 973658, 1648673, 1775494, 1808222, 2155957, 3297346, 4311914, 6328777, 11540711, 12657554, 15091699, 23081422, 28027441, 30183398, 56054882, 196192087, 392384174]

約数ペア:

[(1, 392384174), (2, 196192087), (7, 56054882), (13, 30183398), (14, 28027441), (17, 23081422), (26, 15091699), (31, 12657554), (34, 11540711), (62, 6328777), (91, 4311914), (119, 3297346), (182, 2155957), (217, 1808222), (221, 1775494), (238, 1648673), (403, 973658), (434, 904111), (442, 887747), (527, 744562), (806, 486829), (1054, 372281), (1547, 253642), (2821, 139094), (3094, 126821), (3689, 106366), (4091, 95914), (5642, 69547), (6851, 57274), (7378, 53183), (8182, 47957), (13702, 28637)]