277904016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2881

約数の個数: 120

約数和(自身を含む): 853679736

約数和(自身を除く): 575775720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1272, 1378, 1872, 1908, 2067, 2544, 2756, 2801, 3816, 4134, 5512, 5602, 6201, 7632, 8268, 8403, 11024, 11204, 12402, 16536, 16806, 22408, 24804, 25209, 33072, 33612, 36413, 44816, 49608, 50418, 67224, 72826, 99216, 100836, 109239, 134448, 145652, 148453, 201672, 218478, 291304, 296906, 327717, 403344, 436956, 445359, 582608, 593812, 655434, 873912, 890718, 1187624, 1310868, 1336077, 1747824, 1781436, 1929889, 2375248, 2621736, 2672154, 3562872, 3859778, 5243472, 5344308, 5789667, 7125744, 7719556, 10688616, 11579334, 15439112, 17369001, 21377232, 23158668, 30878224, 34738002, 46317336, 69476004, 92634672, 138952008, 277904016]

約数ペア:

[(1, 277904016), (2, 138952008), (3, 92634672), (4, 69476004), (6, 46317336), (8, 34738002), (9, 30878224), (12, 23158668), (13, 21377232), (16, 17369001), (18, 15439112), (24, 11579334), (26, 10688616), (36, 7719556), (39, 7125744), (48, 5789667), (52, 5344308), (53, 5243472), (72, 3859778), (78, 3562872), (104, 2672154), (106, 2621736), (117, 2375248), (144, 1929889), (156, 1781436), (159, 1747824), (208, 1336077), (212, 1310868), (234, 1187624), (312, 890718), (318, 873912), (424, 655434), (468, 593812), (477, 582608), (624, 445359), (636, 436956), (689, 403344), (848, 327717), (936, 296906), (954, 291304), (1272, 218478), (1378, 201672), (1872, 148453), (1908, 145652), (2067, 134448), (2544, 109239), (2756, 100836), (2801, 99216), (3816, 72826), (4134, 67224), (5512, 50418), (5602, 49608), (6201, 44816), (7632, 36413), (8268, 33612), (8403, 33072), (11024, 25209), (11204, 24804), (12402, 22408), (16536, 16806)]