1285644384

素因数分解:

$2^5\times 3^2\times {\mathrm{241}}^1\times {\mathrm{18523}}^1$

素因数の和:18780

約数の個数: 72

約数和(自身を含む): 3671419752

約数和(自身を除く): 2385775368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 241, 288, 482, 723, 964, 1446, 1928, 2169, 2892, 3856, 4338, 5784, 7712, 8676, 11568, 17352, 18523, 23136, 34704, 37046, 55569, 69408, 74092, 111138, 148184, 166707, 222276, 296368, 333414, 444552, 592736, 666828, 889104, 1333656, 1778208, 2667312, 4464043, 5334624, 8928086, 13392129, 17856172, 26784258, 35712344, 40176387, 53568516, 71424688, 80352774, 107137032, 142849376, 160705548, 214274064, 321411096, 428548128, 642822192, 1285644384]

約数ペア:

[(1, 1285644384), (2, 642822192), (3, 428548128), (4, 321411096), (6, 214274064), (8, 160705548), (9, 142849376), (12, 107137032), (16, 80352774), (18, 71424688), (24, 53568516), (32, 40176387), (36, 35712344), (48, 26784258), (72, 17856172), (96, 13392129), (144, 8928086), (241, 5334624), (288, 4464043), (482, 2667312), (723, 1778208), (964, 1333656), (1446, 889104), (1928, 666828), (2169, 592736), (2892, 444552), (3856, 333414), (4338, 296368), (5784, 222276), (7712, 166707), (8676, 148184), (11568, 111138), (17352, 74092), (18523, 69408), (23136, 55569), (34704, 37046)]