679023345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1183

約数の個数: 128

約数和(自身を含む): 1495646208

約数和(自身を除く): 816622863

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 41, 55, 65, 77, 91, 105, 123, 143, 165, 195, 205, 231, 273, 287, 385, 429, 451, 455, 533, 615, 715, 861, 1001, 1103, 1155, 1353, 1365, 1435, 1599, 2145, 2255, 2665, 3003, 3157, 3309, 3731, 4305, 5005, 5515, 5863, 6765, 7721, 7995, 9471, 11193, 12133, 14339, 15015, 15785, 16545, 17589, 18655, 23163, 29315, 36399, 38605, 41041, 43017, 45223, 47355, 55965, 60665, 71695, 84931, 87945, 100373, 115815, 123123, 135669, 157729, 181995, 205205, 215085, 226115, 254793, 301119, 316561, 424655, 473187, 497453, 501865, 587899, 615615, 678345, 788645, 949683, 1104103, 1273965, 1492359, 1505595, 1582805, 1763697, 2365935, 2487265, 2939495, 3312309, 3482171, 4115293, 4748415, 5520515, 6466889, 7461795, 8818485, 10446513, 12345879, 16561545, 17410855, 19400667, 20576465, 32334445, 45268223, 52232565, 61729395, 97003335, 135804669, 226341115, 679023345]

約数ペア:

[(1, 679023345), (3, 226341115), (5, 135804669), (7, 97003335), (11, 61729395), (13, 52232565), (15, 45268223), (21, 32334445), (33, 20576465), (35, 19400667), (39, 17410855), (41, 16561545), (55, 12345879), (65, 10446513), (77, 8818485), (91, 7461795), (105, 6466889), (123, 5520515), (143, 4748415), (165, 4115293), (195, 3482171), (205, 3312309), (231, 2939495), (273, 2487265), (287, 2365935), (385, 1763697), (429, 1582805), (451, 1505595), (455, 1492359), (533, 1273965), (615, 1104103), (715, 949683), (861, 788645), (1001, 678345), (1103, 615615), (1155, 587899), (1353, 501865), (1365, 497453), (1435, 473187), (1599, 424655), (2145, 316561), (2255, 301119), (2665, 254793), (3003, 226115), (3157, 215085), (3309, 205205), (3731, 181995), (4305, 157729), (5005, 135669), (5515, 123123), (5863, 115815), (6765, 100373), (7721, 87945), (7995, 84931), (9471, 71695), (11193, 60665), (12133, 55965), (14339, 47355), (15015, 45223), (15785, 43017), (16545, 41041), (17589, 38605), (18655, 36399), (23163, 29315)]