242826255

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 517085184

約数和(自身を除く): 274258929

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 243, 279, 307, 315, 405, 465, 567, 651, 729, 837, 921, 945, 1085, 1215, 1395, 1535, 1701, 1953, 2149, 2511, 2763, 2835, 3255, 3645, 4185, 4605, 5103, 5859, 6447, 7533, 8289, 8505, 9517, 9765, 10745, 12555, 13815, 17577, 19341, 22599, 24867, 25515, 28551, 29295, 32235, 37665, 41445, 47585, 52731, 58023, 66619, 74601, 85653, 87885, 96705, 112995, 124335, 142755, 158193, 174069, 199857, 223803, 256959, 263655, 290115, 333095, 373005, 428265, 522207, 599571, 770877, 790965, 870345, 999285, 1119015, 1284795, 1566621, 1798713, 2312631, 2611035, 2997855, 3854385, 5396139, 6937893, 7833105, 8993565, 11563155, 16188417, 26980695, 34689465, 48565251, 80942085, 242826255]

約数ペア:

[(1, 242826255), (3, 80942085), (5, 48565251), (7, 34689465), (9, 26980695), (15, 16188417), (21, 11563155), (27, 8993565), (31, 7833105), (35, 6937893), (45, 5396139), (63, 3854385), (81, 2997855), (93, 2611035), (105, 2312631), (135, 1798713), (155, 1566621), (189, 1284795), (217, 1119015), (243, 999285), (279, 870345), (307, 790965), (315, 770877), (405, 599571), (465, 522207), (567, 428265), (651, 373005), (729, 333095), (837, 290115), (921, 263655), (945, 256959), (1085, 223803), (1215, 199857), (1395, 174069), (1535, 158193), (1701, 142755), (1953, 124335), (2149, 112995), (2511, 96705), (2763, 87885), (2835, 85653), (3255, 74601), (3645, 66619), (4185, 58023), (4605, 52731), (5103, 47585), (5859, 41445), (6447, 37665), (7533, 32235), (8289, 29295), (8505, 28551), (9517, 25515), (9765, 24867), (10745, 22599), (12555, 19341), (13815, 17577)]