261612803824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{17737}}^1$

素因数の和:18134

約数の個数: 80

約数和(自身を含む): 529572105216

約数和(自身を除く): 267959301392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 227, 248, 262, 454, 496, 524, 908, 1048, 1816, 2096, 3632, 4061, 7037, 8122, 14074, 16244, 17737, 28148, 29737, 32488, 35474, 56296, 59474, 64976, 70948, 112592, 118948, 141896, 237896, 283792, 475792, 549847, 921847, 1099694, 1843694, 2199388, 2323547, 3687388, 4026299, 4398776, 4647094, 7374776, 8052598, 8797552, 9294188, 14749552, 16105196, 18588376, 32210392, 37176752, 64420784, 72029957, 124815269, 144059914, 249630538, 288119828, 499261076, 527445169, 576239656, 998522152, 1054890338, 1152479312, 1997044304, 2109780676, 4219561352, 8439122704, 16350800239, 32701600478, 65403200956, 130806401912, 261612803824]

約数ペア:

[(1, 261612803824), (2, 130806401912), (4, 65403200956), (8, 32701600478), (16, 16350800239), (31, 8439122704), (62, 4219561352), (124, 2109780676), (131, 1997044304), (227, 1152479312), (248, 1054890338), (262, 998522152), (454, 576239656), (496, 527445169), (524, 499261076), (908, 288119828), (1048, 249630538), (1816, 144059914), (2096, 124815269), (3632, 72029957), (4061, 64420784), (7037, 37176752), (8122, 32210392), (14074, 18588376), (16244, 16105196), (17737, 14749552), (28148, 9294188), (29737, 8797552), (32488, 8052598), (35474, 7374776), (56296, 4647094), (59474, 4398776), (64976, 4026299), (70948, 3687388), (112592, 2323547), (118948, 2199388), (141896, 1843694), (237896, 1099694), (283792, 921847), (475792, 549847)]