1393935984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2887}}^1$

素因数の和:3387

約数の個数: 120

約数和(自身を含む): 4469237760

約数和(自身を除く): 3075301776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 479, 504, 958, 1008, 1437, 1916, 2874, 2887, 3353, 3832, 4311, 5748, 5774, 6706, 7664, 8622, 8661, 10059, 11496, 11548, 13412, 17244, 17322, 20118, 20209, 22992, 23096, 25983, 26824, 30177, 34488, 34644, 40236, 40418, 46192, 51966, 53648, 60354, 60627, 68976, 69288, 80472, 80836, 103932, 120708, 121254, 138576, 160944, 161672, 181881, 207864, 241416, 242508, 323344, 363762, 415728, 482832, 485016, 727524, 970032, 1382873, 1455048, 2765746, 2910096, 4148619, 5531492, 8297238, 9680111, 11062984, 12445857, 16594476, 19360222, 22125968, 24891714, 29040333, 33188952, 38720444, 49783428, 58080666, 66377904, 77440888, 87120999, 99566856, 116161332, 154881776, 174241998, 199133712, 232322664, 348483996, 464645328, 696967992, 1393935984]

約数ペア:

[(1, 1393935984), (2, 696967992), (3, 464645328), (4, 348483996), (6, 232322664), (7, 199133712), (8, 174241998), (9, 154881776), (12, 116161332), (14, 99566856), (16, 87120999), (18, 77440888), (21, 66377904), (24, 58080666), (28, 49783428), (36, 38720444), (42, 33188952), (48, 29040333), (56, 24891714), (63, 22125968), (72, 19360222), (84, 16594476), (112, 12445857), (126, 11062984), (144, 9680111), (168, 8297238), (252, 5531492), (336, 4148619), (479, 2910096), (504, 2765746), (958, 1455048), (1008, 1382873), (1437, 970032), (1916, 727524), (2874, 485016), (2887, 482832), (3353, 415728), (3832, 363762), (4311, 323344), (5748, 242508), (5774, 241416), (6706, 207864), (7664, 181881), (8622, 161672), (8661, 160944), (10059, 138576), (11496, 121254), (11548, 120708), (13412, 103932), (17244, 80836), (17322, 80472), (20118, 69288), (20209, 68976), (22992, 60627), (23096, 60354), (25983, 53648), (26824, 51966), (30177, 46192), (34488, 40418), (34644, 40236)]