221496072

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 709171200

約数和(自身を除く): 487675128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 49, 56, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 152, 161, 168, 184, 196, 228, 266, 276, 294, 322, 392, 399, 431, 437, 456, 483, 532, 552, 588, 644, 798, 862, 874, 931, 966, 1064, 1127, 1176, 1288, 1293, 1311, 1596, 1724, 1748, 1862, 1932, 2254, 2586, 2622, 2793, 3017, 3059, 3192, 3381, 3448, 3496, 3724, 3864, 4508, 5172, 5244, 5586, 6034, 6118, 6762, 7448, 8189, 9016, 9051, 9177, 9913, 10344, 10488, 11172, 12068, 12236, 13524, 16378, 18102, 18354, 19826, 21119, 21413, 22344, 24136, 24472, 24567, 27048, 29739, 32756, 36204, 36708, 39652, 42238, 42826, 49134, 57323, 59478, 63357, 64239, 65512, 69391, 72408, 73416, 79304, 84476, 85652, 98268, 114646, 118956, 126714, 128478, 138782, 168952, 171304, 171969, 188347, 196536, 208173, 229292, 237912, 253428, 256956, 277564, 343938, 376694, 401261, 416346, 458584, 485737, 506856, 513912, 555128, 565041, 687876, 753388, 802522, 832692, 971474, 1130082, 1203783, 1318429, 1375752, 1457211, 1506776, 1605044, 1665384, 1942948, 2260164, 2407566, 2636858, 2914422, 3210088, 3885896, 3955287, 4520328, 4815132, 5273716, 5828844, 7910574, 9229003, 9630264, 10547432, 11657688, 15821148, 18458006, 27687009, 31642296, 36916012, 55374018, 73832024, 110748036, 221496072]

約数ペア:

[(1, 221496072), (2, 110748036), (3, 73832024), (4, 55374018), (6, 36916012), (7, 31642296), (8, 27687009), (12, 18458006), (14, 15821148), (19, 11657688), (21, 10547432), (23, 9630264), (24, 9229003), (28, 7910574), (38, 5828844), (42, 5273716), (46, 4815132), (49, 4520328), (56, 3955287), (57, 3885896), (69, 3210088), (76, 2914422), (84, 2636858), (92, 2407566), (98, 2260164), (114, 1942948), (133, 1665384), (138, 1605044), (147, 1506776), (152, 1457211), (161, 1375752), (168, 1318429), (184, 1203783), (196, 1130082), (228, 971474), (266, 832692), (276, 802522), (294, 753388), (322, 687876), (392, 565041), (399, 555128), (431, 513912), (437, 506856), (456, 485737), (483, 458584), (532, 416346), (552, 401261), (588, 376694), (644, 343938), (798, 277564), (862, 256956), (874, 253428), (931, 237912), (966, 229292), (1064, 208173), (1127, 196536), (1176, 188347), (1288, 171969), (1293, 171304), (1311, 168952), (1596, 138782), (1724, 128478), (1748, 126714), (1862, 118956), (1932, 114646), (2254, 98268), (2586, 85652), (2622, 84476), (2793, 79304), (3017, 73416), (3059, 72408), (3192, 69391), (3381, 65512), (3448, 64239), (3496, 63357), (3724, 59478), (3864, 57323), (4508, 49134), (5172, 42826), (5244, 42238), (5586, 39652), (6034, 36708), (6118, 36204), (6762, 32756), (7448, 29739), (8189, 27048), (9016, 24567), (9051, 24472), (9177, 24136), (9913, 22344), (10344, 21413), (10488, 21119), (11172, 19826), (12068, 18354), (12236, 18102), (13524, 16378)]