1771121808

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:886

約数の個数: 160

約数和(自身を含む): 5330016000

約数和(自身を除く): 3558894192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 397, 414, 432, 449, 552, 621, 794, 828, 898, 1104, 1191, 1242, 1347, 1588, 1656, 1796, 2382, 2484, 2694, 3176, 3312, 3573, 3592, 4041, 4764, 4968, 5388, 6352, 7146, 7184, 8082, 9131, 9528, 9936, 10327, 10719, 10776, 12123, 14292, 16164, 18262, 19056, 20654, 21438, 21552, 24246, 27393, 28584, 30981, 32328, 36524, 41308, 42876, 48492, 54786, 57168, 61962, 64656, 73048, 82179, 82616, 85752, 92943, 96984, 109572, 123924, 146096, 164358, 165232, 171504, 178253, 185886, 193968, 219144, 246537, 247848, 278829, 328716, 356506, 371772, 438288, 493074, 495696, 534759, 557658, 657432, 713012, 743544, 986148, 1069518, 1115316, 1314864, 1426024, 1487088, 1604277, 1972296, 2139036, 2230632, 2852048, 3208554, 3944592, 4099819, 4278072, 4461264, 4812831, 6417108, 8199638, 8556144, 9625662, 12299457, 12834216, 16399276, 19251324, 24598914, 25668432, 32798552, 36898371, 38502648, 49197828, 65597104, 73796742, 77005296, 98395656, 110695113, 147593484, 196791312, 221390226, 295186968, 442780452, 590373936, 885560904, 1771121808]

約数ペア:

[(1, 1771121808), (2, 885560904), (3, 590373936), (4, 442780452), (6, 295186968), (8, 221390226), (9, 196791312), (12, 147593484), (16, 110695113), (18, 98395656), (23, 77005296), (24, 73796742), (27, 65597104), (36, 49197828), (46, 38502648), (48, 36898371), (54, 32798552), (69, 25668432), (72, 24598914), (92, 19251324), (108, 16399276), (138, 12834216), (144, 12299457), (184, 9625662), (207, 8556144), (216, 8199638), (276, 6417108), (368, 4812831), (397, 4461264), (414, 4278072), (432, 4099819), (449, 3944592), (552, 3208554), (621, 2852048), (794, 2230632), (828, 2139036), (898, 1972296), (1104, 1604277), (1191, 1487088), (1242, 1426024), (1347, 1314864), (1588, 1115316), (1656, 1069518), (1796, 986148), (2382, 743544), (2484, 713012), (2694, 657432), (3176, 557658), (3312, 534759), (3573, 495696), (3592, 493074), (4041, 438288), (4764, 371772), (4968, 356506), (5388, 328716), (6352, 278829), (7146, 247848), (7184, 246537), (8082, 219144), (9131, 193968), (9528, 185886), (9936, 178253), (10327, 171504), (10719, 165232), (10776, 164358), (12123, 146096), (14292, 123924), (16164, 109572), (18262, 96984), (19056, 92943), (20654, 85752), (21438, 82616), (21552, 82179), (24246, 73048), (27393, 64656), (28584, 61962), (30981, 57168), (32328, 54786), (36524, 48492), (41308, 42876)]