265490784

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7879}}^1$

素因数の和:7914

約数の個数: 120

約数和(自身を含む): 840969360

約数和(自身を除く): 575478576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 7879, 8424, 11232, 15758, 16848, 23637, 31516, 33696, 47274, 63032, 70911, 94548, 102427, 126064, 141822, 189096, 204854, 212733, 252128, 283644, 307281, 378192, 409708, 425466, 567288, 614562, 638199, 756384, 819416, 850932, 921843, 1134576, 1229124, 1276398, 1638832, 1701864, 1843686, 2269152, 2458248, 2552796, 2765529, 3277664, 3403728, 3687372, 4916496, 5105592, 5531058, 6807456, 7374744, 8296587, 9832992, 10211184, 11062116, 14749488, 16593174, 20422368, 22124232, 29498976, 33186348, 44248464, 66372696, 88496928, 132745392, 265490784]

約数ペア:

[(1, 265490784), (2, 132745392), (3, 88496928), (4, 66372696), (6, 44248464), (8, 33186348), (9, 29498976), (12, 22124232), (13, 20422368), (16, 16593174), (18, 14749488), (24, 11062116), (26, 10211184), (27, 9832992), (32, 8296587), (36, 7374744), (39, 6807456), (48, 5531058), (52, 5105592), (54, 4916496), (72, 3687372), (78, 3403728), (81, 3277664), (96, 2765529), (104, 2552796), (108, 2458248), (117, 2269152), (144, 1843686), (156, 1701864), (162, 1638832), (208, 1276398), (216, 1229124), (234, 1134576), (288, 921843), (312, 850932), (324, 819416), (351, 756384), (416, 638199), (432, 614562), (468, 567288), (624, 425466), (648, 409708), (702, 378192), (864, 307281), (936, 283644), (1053, 252128), (1248, 212733), (1296, 204854), (1404, 189096), (1872, 141822), (2106, 126064), (2592, 102427), (2808, 94548), (3744, 70911), (4212, 63032), (5616, 47274), (7879, 33696), (8424, 31516), (11232, 23637), (15758, 16848)]