508401040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 120

約数和(自身を含む): 1385857728

約数和(自身を除く): 877456688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 491, 560, 602, 688, 860, 982, 1204, 1505, 1720, 1849, 1964, 2408, 2455, 3010, 3437, 3440, 3698, 3928, 4816, 4910, 6020, 6874, 7396, 7856, 9245, 9820, 12040, 12943, 13748, 14792, 17185, 18490, 19640, 21113, 24080, 25886, 27496, 29584, 34370, 36980, 39280, 42226, 51772, 54992, 64715, 68740, 73960, 84452, 103544, 105565, 129430, 137480, 147791, 147920, 168904, 207088, 211130, 258860, 274960, 295582, 337808, 422260, 517720, 591164, 738955, 844520, 907859, 1035440, 1182328, 1477910, 1689040, 1815718, 2364656, 2955820, 3631436, 4539295, 5911640, 6355013, 7262872, 9078590, 11823280, 12710026, 14525744, 18157180, 25420052, 31775065, 36314360, 50840104, 63550130, 72628720, 101680208, 127100260, 254200520, 508401040]

約数ペア:

[(1, 508401040), (2, 254200520), (4, 127100260), (5, 101680208), (7, 72628720), (8, 63550130), (10, 50840104), (14, 36314360), (16, 31775065), (20, 25420052), (28, 18157180), (35, 14525744), (40, 12710026), (43, 11823280), (56, 9078590), (70, 7262872), (80, 6355013), (86, 5911640), (112, 4539295), (140, 3631436), (172, 2955820), (215, 2364656), (280, 1815718), (301, 1689040), (344, 1477910), (430, 1182328), (491, 1035440), (560, 907859), (602, 844520), (688, 738955), (860, 591164), (982, 517720), (1204, 422260), (1505, 337808), (1720, 295582), (1849, 274960), (1964, 258860), (2408, 211130), (2455, 207088), (3010, 168904), (3437, 147920), (3440, 147791), (3698, 137480), (3928, 129430), (4816, 105565), (4910, 103544), (6020, 84452), (6874, 73960), (7396, 68740), (7856, 64715), (9245, 54992), (9820, 51772), (12040, 42226), (12943, 39280), (13748, 36980), (14792, 34370), (17185, 29584), (18490, 27496), (19640, 25886), (21113, 24080)]