919778256

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1$

素因数の和:3721

約数の個数: 120

約数和(自身を含む): 2698952256

約数和(自身を除く): 1779174000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 43, 48, 72, 82, 86, 123, 129, 144, 164, 172, 246, 258, 328, 344, 369, 387, 492, 516, 656, 688, 738, 774, 984, 1032, 1476, 1548, 1763, 1968, 2064, 2952, 3096, 3526, 3623, 5289, 5904, 6192, 7052, 7246, 10578, 10869, 14104, 14492, 15867, 21156, 21738, 28208, 28984, 31734, 32607, 42312, 43476, 57968, 63468, 65214, 84624, 86952, 126936, 130428, 148543, 155789, 173904, 253872, 260856, 297086, 311578, 445629, 467367, 521712, 594172, 623156, 891258, 934734, 1188344, 1246312, 1336887, 1402101, 1782516, 1869468, 2376688, 2492624, 2673774, 2804202, 3565032, 3738936, 5347548, 5608404, 6387349, 7130064, 7477872, 10695096, 11216808, 12774698, 19162047, 21390192, 22433616, 25549396, 38324094, 51098792, 57486141, 76648188, 102197584, 114972282, 153296376, 229944564, 306592752, 459889128, 919778256]

約数ペア:

[(1, 919778256), (2, 459889128), (3, 306592752), (4, 229944564), (6, 153296376), (8, 114972282), (9, 102197584), (12, 76648188), (16, 57486141), (18, 51098792), (24, 38324094), (36, 25549396), (41, 22433616), (43, 21390192), (48, 19162047), (72, 12774698), (82, 11216808), (86, 10695096), (123, 7477872), (129, 7130064), (144, 6387349), (164, 5608404), (172, 5347548), (246, 3738936), (258, 3565032), (328, 2804202), (344, 2673774), (369, 2492624), (387, 2376688), (492, 1869468), (516, 1782516), (656, 1402101), (688, 1336887), (738, 1246312), (774, 1188344), (984, 934734), (1032, 891258), (1476, 623156), (1548, 594172), (1763, 521712), (1968, 467367), (2064, 445629), (2952, 311578), (3096, 297086), (3526, 260856), (3623, 253872), (5289, 173904), (5904, 155789), (6192, 148543), (7052, 130428), (7246, 126936), (10578, 86952), (10869, 84624), (14104, 65214), (14492, 63468), (15867, 57968), (21156, 43476), (21738, 42312), (28208, 32607), (28984, 31734)]