551783202464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{166487}}^1$

素因数の和:166798

約数の個数: 96

約数和(自身を含む): 1212330986496

約数和(自身を除く): 660547784032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 257, 403, 416, 496, 514, 806, 992, 1028, 1612, 2056, 3224, 3341, 4112, 6448, 6682, 7967, 8224, 12896, 13364, 15934, 26728, 31868, 53456, 63736, 103571, 106912, 127472, 166487, 207142, 254944, 332974, 414284, 665948, 828568, 1331896, 1657136, 2164331, 2663792, 3314272, 4328662, 5161097, 5327584, 8657324, 10322194, 17314648, 20644388, 34629296, 41288776, 42787159, 67094261, 69258592, 82577552, 85574318, 134188522, 165155104, 171148636, 268377044, 342297272, 536754088, 556233067, 684594544, 1073508176, 1112466134, 1326401929, 1369189088, 2147016352, 2224932268, 2652803858, 4449864536, 5305607716, 8899729072, 10611215432, 17243225077, 17799458144, 21222430864, 34486450154, 42444861728, 68972900308, 137945800616, 275891601232, 551783202464]

約数ペア:

[(1, 551783202464), (2, 275891601232), (4, 137945800616), (8, 68972900308), (13, 42444861728), (16, 34486450154), (26, 21222430864), (31, 17799458144), (32, 17243225077), (52, 10611215432), (62, 8899729072), (104, 5305607716), (124, 4449864536), (208, 2652803858), (248, 2224932268), (257, 2147016352), (403, 1369189088), (416, 1326401929), (496, 1112466134), (514, 1073508176), (806, 684594544), (992, 556233067), (1028, 536754088), (1612, 342297272), (2056, 268377044), (3224, 171148636), (3341, 165155104), (4112, 134188522), (6448, 85574318), (6682, 82577552), (7967, 69258592), (8224, 67094261), (12896, 42787159), (13364, 41288776), (15934, 34629296), (26728, 20644388), (31868, 17314648), (53456, 10322194), (63736, 8657324), (103571, 5327584), (106912, 5161097), (127472, 4328662), (166487, 3314272), (207142, 2663792), (254944, 2164331), (332974, 1657136), (414284, 1331896), (665948, 828568)]