210385434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 491210496

約数和(自身を除く): 280825062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 113, 194, 226, 291, 339, 457, 582, 678, 679, 791, 914, 1358, 1371, 1582, 2037, 2373, 2742, 3199, 4074, 4746, 6398, 9597, 10961, 19194, 21922, 32883, 44329, 51641, 65766, 76727, 88658, 103282, 132987, 153454, 154923, 230181, 265974, 309846, 310303, 361487, 460362, 620606, 722974, 930909, 1084461, 1861818, 2168922, 5009177, 10018354, 15027531, 30055062, 35064239, 70128478, 105192717, 210385434]

約数ペア:

[(1, 210385434), (2, 105192717), (3, 70128478), (6, 35064239), (7, 30055062), (14, 15027531), (21, 10018354), (42, 5009177), (97, 2168922), (113, 1861818), (194, 1084461), (226, 930909), (291, 722974), (339, 620606), (457, 460362), (582, 361487), (678, 310303), (679, 309846), (791, 265974), (914, 230181), (1358, 154923), (1371, 153454), (1582, 132987), (2037, 103282), (2373, 88658), (2742, 76727), (3199, 65766), (4074, 51641), (4746, 44329), (6398, 32883), (9597, 21922), (10961, 19194)]