393437352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1247

約数の個数: 128

約数和(自身を含む): 1233331200

約数和(自身を除く): 839893848

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 211, 231, 264, 308, 422, 462, 616, 633, 844, 924, 1009, 1266, 1477, 1688, 1848, 2018, 2321, 2532, 2954, 3027, 4036, 4431, 4642, 5064, 5908, 6054, 6963, 7063, 8072, 8862, 9284, 11099, 11816, 12108, 13926, 14126, 16247, 17724, 18568, 21189, 22198, 24216, 27852, 28252, 32494, 33297, 35448, 42378, 44396, 48741, 55704, 56504, 64988, 66594, 77693, 84756, 88792, 97482, 129976, 133188, 155386, 169512, 194964, 212899, 233079, 266376, 310772, 389928, 425798, 466158, 621544, 638697, 851596, 932316, 1277394, 1490293, 1703192, 1864632, 2341889, 2554788, 2980586, 4470879, 4683778, 5109576, 5961172, 7025667, 8941758, 9367556, 11922344, 14051334, 16393223, 17883516, 18735112, 28102668, 32786446, 35767032, 49179669, 56205336, 65572892, 98359338, 131145784, 196718676, 393437352]

約数ペア:

[(1, 393437352), (2, 196718676), (3, 131145784), (4, 98359338), (6, 65572892), (7, 56205336), (8, 49179669), (11, 35767032), (12, 32786446), (14, 28102668), (21, 18735112), (22, 17883516), (24, 16393223), (28, 14051334), (33, 11922344), (42, 9367556), (44, 8941758), (56, 7025667), (66, 5961172), (77, 5109576), (84, 4683778), (88, 4470879), (132, 2980586), (154, 2554788), (168, 2341889), (211, 1864632), (231, 1703192), (264, 1490293), (308, 1277394), (422, 932316), (462, 851596), (616, 638697), (633, 621544), (844, 466158), (924, 425798), (1009, 389928), (1266, 310772), (1477, 266376), (1688, 233079), (1848, 212899), (2018, 194964), (2321, 169512), (2532, 155386), (2954, 133188), (3027, 129976), (4036, 97482), (4431, 88792), (4642, 84756), (5064, 77693), (5908, 66594), (6054, 64988), (6963, 56504), (7063, 55704), (8072, 48741), (8862, 44396), (9284, 42378), (11099, 35448), (11816, 33297), (12108, 32494), (13926, 28252), (14126, 27852), (16247, 24216), (17724, 22198), (18568, 21189)]