268330244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 619347456

約数和(自身を除く): 351017212

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 103, 119, 182, 206, 221, 238, 364, 412, 421, 442, 476, 721, 842, 884, 1339, 1442, 1547, 1684, 1751, 2678, 2884, 2947, 3094, 3502, 5356, 5473, 5894, 6188, 7004, 7157, 9373, 10946, 11788, 12257, 14314, 18746, 21892, 22763, 24514, 28628, 37492, 38311, 43363, 45526, 49028, 50099, 76622, 86726, 91052, 93041, 100198, 153244, 159341, 173452, 186082, 200396, 303541, 318682, 372164, 563719, 607082, 637364, 651287, 737171, 1127438, 1214164, 1302574, 1474342, 2254876, 2605148, 2948684, 3946033, 5160197, 7892066, 9583223, 10320394, 15784132, 19166446, 20640788, 38332892, 67082561, 134165122, 268330244]

約数ペア:

[(1, 268330244), (2, 134165122), (4, 67082561), (7, 38332892), (13, 20640788), (14, 19166446), (17, 15784132), (26, 10320394), (28, 9583223), (34, 7892066), (52, 5160197), (68, 3946033), (91, 2948684), (103, 2605148), (119, 2254876), (182, 1474342), (206, 1302574), (221, 1214164), (238, 1127438), (364, 737171), (412, 651287), (421, 637364), (442, 607082), (476, 563719), (721, 372164), (842, 318682), (884, 303541), (1339, 200396), (1442, 186082), (1547, 173452), (1684, 159341), (1751, 153244), (2678, 100198), (2884, 93041), (2947, 91052), (3094, 86726), (3502, 76622), (5356, 50099), (5473, 49028), (5894, 45526), (6188, 43363), (7004, 38311), (7157, 37492), (9373, 28628), (10946, 24514), (11788, 22763), (12257, 21892), (14314, 18746)]