399297533383

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 533177303040

約数和(自身を除く): 133879769657

約数列:

[1, 7, 17, 23, 31, 61, 119, 161, 179, 217, 391, 427, 431, 527, 713, 1037, 1253, 1403, 1891, 2737, 3017, 3043, 3689, 4117, 4991, 5549, 7259, 7327, 9821, 9913, 10919, 12121, 13237, 13361, 21301, 23851, 26291, 28819, 32147, 38843, 43493, 51289, 69391, 69989, 76433, 77149, 84847, 93527, 94333, 127627, 166957, 168521, 184037, 185623, 225029, 227137, 251137, 304451, 307303, 338489, 446947, 489923, 540043, 604693, 660331, 739381, 815021, 893389, 1179647, 1299361, 1311533, 1589959, 1757959, 1774427, 2151121, 2169659, 2369423, 2391619, 3128629, 4232851, 4269329, 4706089, 5175667, 5224151, 5705147, 5754313, 7785247, 9180731, 10279781, 12420989, 13855357, 15187613, 16741333, 18745483, 29885303, 30165259, 32942623, 36569057, 40280191, 40657523, 54496729, 55007237, 71958467, 80003513, 96987499, 108240047, 131218381, 132349199, 145888759, 211156813, 284602661, 318673211, 385050659, 560024591, 757680329, 926444393, 935123029, 1021221313, 1840080799, 2230712477, 2480108903, 3355441457, 6545861203, 12880565593, 17360762321, 23488090199, 57042504769, 399297533383]

約数ペア:

[(1, 399297533383), (7, 57042504769), (17, 23488090199), (23, 17360762321), (31, 12880565593), (61, 6545861203), (119, 3355441457), (161, 2480108903), (179, 2230712477), (217, 1840080799), (391, 1021221313), (427, 935123029), (431, 926444393), (527, 757680329), (713, 560024591), (1037, 385050659), (1253, 318673211), (1403, 284602661), (1891, 211156813), (2737, 145888759), (3017, 132349199), (3043, 131218381), (3689, 108240047), (4117, 96987499), (4991, 80003513), (5549, 71958467), (7259, 55007237), (7327, 54496729), (9821, 40657523), (9913, 40280191), (10919, 36569057), (12121, 32942623), (13237, 30165259), (13361, 29885303), (21301, 18745483), (23851, 16741333), (26291, 15187613), (28819, 13855357), (32147, 12420989), (38843, 10279781), (43493, 9180731), (51289, 7785247), (69391, 5754313), (69989, 5705147), (76433, 5224151), (77149, 5175667), (84847, 4706089), (93527, 4269329), (94333, 4232851), (127627, 3128629), (166957, 2391619), (168521, 2369423), (184037, 2169659), (185623, 2151121), (225029, 1774427), (227137, 1757959), (251137, 1589959), (304451, 1311533), (307303, 1299361), (338489, 1179647), (446947, 893389), (489923, 815021), (540043, 739381), (604693, 660331)]