402840984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2753}}^1$

素因数の和:2849

約数の個数: 128

約数和(自身を含む): 1258467840

約数和(自身を除く): 855626856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1092, 1407, 1608, 1742, 1876, 2184, 2613, 2753, 2814, 3484, 3752, 5226, 5506, 5628, 6097, 6968, 8259, 10452, 11012, 11256, 12194, 16518, 18291, 19271, 20904, 22024, 24388, 33036, 35789, 36582, 38542, 48776, 57813, 66072, 71578, 73164, 77084, 107367, 115626, 143156, 146328, 154168, 184451, 214734, 231252, 250523, 286312, 368902, 429468, 462504, 501046, 553353, 737804, 751569, 858936, 1002092, 1106706, 1291157, 1475608, 1503138, 2004184, 2213412, 2397863, 2582314, 3006276, 3873471, 4426824, 4795726, 5164628, 6012552, 7193589, 7746942, 9591452, 10329256, 14387178, 15493884, 16785041, 19182904, 28774356, 30987768, 33570082, 50355123, 57548712, 67140164, 100710246, 134280328, 201420492, 402840984]

約数ペア:

[(1, 402840984), (2, 201420492), (3, 134280328), (4, 100710246), (6, 67140164), (7, 57548712), (8, 50355123), (12, 33570082), (13, 30987768), (14, 28774356), (21, 19182904), (24, 16785041), (26, 15493884), (28, 14387178), (39, 10329256), (42, 9591452), (52, 7746942), (56, 7193589), (67, 6012552), (78, 5164628), (84, 4795726), (91, 4426824), (104, 3873471), (134, 3006276), (156, 2582314), (168, 2397863), (182, 2213412), (201, 2004184), (268, 1503138), (273, 1475608), (312, 1291157), (364, 1106706), (402, 1002092), (469, 858936), (536, 751569), (546, 737804), (728, 553353), (804, 501046), (871, 462504), (938, 429468), (1092, 368902), (1407, 286312), (1608, 250523), (1742, 231252), (1876, 214734), (2184, 184451), (2613, 154168), (2753, 146328), (2814, 143156), (3484, 115626), (3752, 107367), (5226, 77084), (5506, 73164), (5628, 71578), (6097, 66072), (6968, 57813), (8259, 48776), (10452, 38542), (11012, 36582), (11256, 35789), (12194, 33036), (16518, 24388), (18291, 22024), (19271, 20904)]