221304776

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3019}}^1$

素因数の和:3067

約数の個数: 96

約数和(自身を含む): 557733600

約数和(自身を除く): 336428824

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 187, 196, 238, 308, 374, 392, 476, 539, 616, 748, 833, 952, 1078, 1309, 1496, 1666, 2156, 2618, 3019, 3332, 4312, 5236, 6038, 6664, 9163, 10472, 12076, 18326, 21133, 24152, 33209, 36652, 42266, 51323, 66418, 73304, 84532, 102646, 132836, 147931, 169064, 205292, 232463, 265672, 295862, 359261, 410584, 464926, 564553, 591724, 718522, 929852, 1129106, 1183448, 1437044, 1627241, 1859704, 2258212, 2514827, 2874088, 3254482, 3951871, 4516424, 5029654, 6508964, 7903742, 10059308, 13017928, 15807484, 20118616, 27663097, 31614968, 55326194, 110652388, 221304776]

約数ペア:

[(1, 221304776), (2, 110652388), (4, 55326194), (7, 31614968), (8, 27663097), (11, 20118616), (14, 15807484), (17, 13017928), (22, 10059308), (28, 7903742), (34, 6508964), (44, 5029654), (49, 4516424), (56, 3951871), (68, 3254482), (77, 2874088), (88, 2514827), (98, 2258212), (119, 1859704), (136, 1627241), (154, 1437044), (187, 1183448), (196, 1129106), (238, 929852), (308, 718522), (374, 591724), (392, 564553), (476, 464926), (539, 410584), (616, 359261), (748, 295862), (833, 265672), (952, 232463), (1078, 205292), (1309, 169064), (1496, 147931), (1666, 132836), (2156, 102646), (2618, 84532), (3019, 73304), (3332, 66418), (4312, 51323), (5236, 42266), (6038, 36652), (6664, 33209), (9163, 24152), (10472, 21133), (12076, 18326)]