265217616

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 766022400

約数和(自身を除く): 500804784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 149, 188, 263, 282, 298, 376, 423, 447, 526, 564, 596, 752, 789, 846, 894, 1052, 1128, 1192, 1341, 1578, 1692, 1788, 2104, 2256, 2367, 2384, 2682, 3156, 3384, 3576, 4208, 4734, 5364, 6312, 6768, 7003, 7152, 9468, 10728, 12361, 12624, 14006, 18936, 21009, 21456, 24722, 28012, 37083, 37872, 39187, 42018, 49444, 56024, 63027, 74166, 78374, 84036, 98888, 111249, 112048, 117561, 126054, 148332, 156748, 168072, 197776, 222498, 235122, 252108, 296664, 313496, 336144, 352683, 444996, 470244, 504216, 593328, 626992, 705366, 889992, 940488, 1008432, 1410732, 1779984, 1841789, 1880976, 2821464, 3683578, 5525367, 5642928, 7367156, 11050734, 14734312, 16576101, 22101468, 29468624, 33152202, 44202936, 66304404, 88405872, 132608808, 265217616]

約数ペア:

[(1, 265217616), (2, 132608808), (3, 88405872), (4, 66304404), (6, 44202936), (8, 33152202), (9, 29468624), (12, 22101468), (16, 16576101), (18, 14734312), (24, 11050734), (36, 7367156), (47, 5642928), (48, 5525367), (72, 3683578), (94, 2821464), (141, 1880976), (144, 1841789), (149, 1779984), (188, 1410732), (263, 1008432), (282, 940488), (298, 889992), (376, 705366), (423, 626992), (447, 593328), (526, 504216), (564, 470244), (596, 444996), (752, 352683), (789, 336144), (846, 313496), (894, 296664), (1052, 252108), (1128, 235122), (1192, 222498), (1341, 197776), (1578, 168072), (1692, 156748), (1788, 148332), (2104, 126054), (2256, 117561), (2367, 112048), (2384, 111249), (2682, 98888), (3156, 84036), (3384, 78374), (3576, 74166), (4208, 63027), (4734, 56024), (5364, 49444), (6312, 42018), (6768, 39187), (7003, 37872), (7152, 37083), (9468, 28012), (10728, 24722), (12361, 21456), (12624, 21009), (14006, 18936)]