318753918

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:891

約数の個数: 144

約数和(自身を含む): 883509120

約数和(自身を除く): 564755202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 49, 57, 63, 69, 98, 114, 126, 133, 138, 147, 161, 171, 207, 266, 294, 322, 342, 399, 414, 437, 441, 483, 798, 827, 874, 882, 931, 966, 1127, 1197, 1311, 1449, 1654, 1862, 2254, 2394, 2481, 2622, 2793, 2898, 3059, 3381, 3933, 4962, 5586, 5789, 6118, 6762, 7443, 7866, 8379, 9177, 10143, 11578, 14886, 15713, 16758, 17367, 18354, 19021, 20286, 21413, 27531, 31426, 34734, 38042, 40523, 42826, 47139, 52101, 55062, 57063, 64239, 81046, 94278, 104202, 109991, 114126, 121569, 128478, 133147, 141417, 171189, 192717, 219982, 243138, 266294, 282834, 329973, 342378, 361399, 364707, 385434, 399441, 659946, 722798, 729414, 769937, 798882, 932029, 989919, 1084197, 1198323, 1539874, 1864058, 1979838, 2168394, 2309811, 2396646, 2529793, 2796087, 3252591, 4619622, 5059586, 5592174, 6505182, 6929433, 7589379, 8388261, 13858866, 15178758, 16776522, 17708551, 22768137, 35417102, 45536274, 53125653, 106251306, 159376959, 318753918]

約数ペア:

[(1, 318753918), (2, 159376959), (3, 106251306), (6, 53125653), (7, 45536274), (9, 35417102), (14, 22768137), (18, 17708551), (19, 16776522), (21, 15178758), (23, 13858866), (38, 8388261), (42, 7589379), (46, 6929433), (49, 6505182), (57, 5592174), (63, 5059586), (69, 4619622), (98, 3252591), (114, 2796087), (126, 2529793), (133, 2396646), (138, 2309811), (147, 2168394), (161, 1979838), (171, 1864058), (207, 1539874), (266, 1198323), (294, 1084197), (322, 989919), (342, 932029), (399, 798882), (414, 769937), (437, 729414), (441, 722798), (483, 659946), (798, 399441), (827, 385434), (874, 364707), (882, 361399), (931, 342378), (966, 329973), (1127, 282834), (1197, 266294), (1311, 243138), (1449, 219982), (1654, 192717), (1862, 171189), (2254, 141417), (2394, 133147), (2481, 128478), (2622, 121569), (2793, 114126), (2898, 109991), (3059, 104202), (3381, 94278), (3933, 81046), (4962, 64239), (5586, 57063), (5789, 55062), (6118, 52101), (6762, 47139), (7443, 42826), (7866, 40523), (8379, 38042), (9177, 34734), (10143, 31426), (11578, 27531), (14886, 21413), (15713, 20286), (16758, 19021), (17367, 18354)]