377827814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 726147072

約数和(自身を除く): 348319258

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 167, 182, 217, 334, 401, 403, 434, 802, 806, 1169, 2171, 2338, 2807, 2821, 4342, 5177, 5213, 5614, 5642, 10354, 10426, 12431, 15197, 24862, 30394, 36239, 36491, 66967, 67301, 72478, 72982, 87017, 133934, 134602, 161603, 174034, 323206, 468769, 471107, 870571, 937538, 942214, 1131221, 1741142, 2075977, 2262442, 4151954, 6093997, 12187994, 14531839, 26987701, 29063678, 53975402, 188913907, 377827814]

約数ペア:

[(1, 377827814), (2, 188913907), (7, 53975402), (13, 29063678), (14, 26987701), (26, 14531839), (31, 12187994), (62, 6093997), (91, 4151954), (167, 2262442), (182, 2075977), (217, 1741142), (334, 1131221), (401, 942214), (403, 937538), (434, 870571), (802, 471107), (806, 468769), (1169, 323206), (2171, 174034), (2338, 161603), (2807, 134602), (2821, 133934), (4342, 87017), (5177, 72982), (5213, 72478), (5614, 67301), (5642, 66967), (10354, 36491), (10426, 36239), (12431, 30394), (15197, 24862)]