390927732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 1021332480

約数和(自身を除く): 630404748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 229, 353, 372, 403, 458, 687, 706, 806, 916, 1059, 1209, 1374, 1412, 1612, 2118, 2418, 2748, 2977, 4236, 4589, 4836, 5954, 7099, 8931, 9178, 10943, 11908, 13767, 14198, 17862, 18356, 21297, 21886, 27534, 28396, 32829, 35724, 42594, 43772, 55068, 65658, 80837, 85188, 92287, 131316, 142259, 161674, 184574, 242511, 276861, 284518, 323348, 369148, 426777, 485022, 553722, 569036, 853554, 970044, 1050881, 1107444, 1707108, 2101762, 2505947, 3152643, 4203524, 5011894, 6305286, 7517841, 10023788, 12610572, 15035682, 30071364, 32577311, 65154622, 97731933, 130309244, 195463866, 390927732]

約数ペア:

[(1, 390927732), (2, 195463866), (3, 130309244), (4, 97731933), (6, 65154622), (12, 32577311), (13, 30071364), (26, 15035682), (31, 12610572), (39, 10023788), (52, 7517841), (62, 6305286), (78, 5011894), (93, 4203524), (124, 3152643), (156, 2505947), (186, 2101762), (229, 1707108), (353, 1107444), (372, 1050881), (403, 970044), (458, 853554), (687, 569036), (706, 553722), (806, 485022), (916, 426777), (1059, 369148), (1209, 323348), (1374, 284518), (1412, 276861), (1612, 242511), (2118, 184574), (2418, 161674), (2748, 142259), (2977, 131316), (4236, 92287), (4589, 85188), (4836, 80837), (5954, 65658), (7099, 55068), (8931, 43772), (9178, 42594), (10943, 35724), (11908, 32829), (13767, 28396), (14198, 27534), (17862, 21886), (18356, 21297)]