1490660928

素因数分解:

$2^6\times 3^3\times {\mathrm{862651}}^1$

素因数の和:862672

約数の個数: 56

約数和(自身を含む): 4382272160

約数和(自身を除く): 2891611232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 862651, 1725302, 2587953, 3450604, 5175906, 6901208, 7763859, 10351812, 13802416, 15527718, 20703624, 23291577, 27604832, 31055436, 41407248, 46583154, 55209664, 62110872, 82814496, 93166308, 124221744, 165628992, 186332616, 248443488, 372665232, 496886976, 745330464, 1490660928]

約数ペア:

[(1, 1490660928), (2, 745330464), (3, 496886976), (4, 372665232), (6, 248443488), (8, 186332616), (9, 165628992), (12, 124221744), (16, 93166308), (18, 82814496), (24, 62110872), (27, 55209664), (32, 46583154), (36, 41407248), (48, 31055436), (54, 27604832), (64, 23291577), (72, 20703624), (96, 15527718), (108, 13802416), (144, 10351812), (192, 7763859), (216, 6901208), (288, 5175906), (432, 3450604), (576, 2587953), (864, 1725302), (1728, 862651)]