644094576

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1871

約数の個数: 120

約数和(自身を含む): 1898690976

約数和(自身を除く): 1254596400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 113, 138, 144, 184, 207, 226, 276, 339, 368, 414, 452, 552, 678, 828, 904, 1017, 1104, 1356, 1656, 1721, 1808, 2034, 2599, 2712, 3312, 3442, 4068, 5163, 5198, 5424, 6884, 7797, 8136, 10326, 10396, 13768, 15489, 15594, 16272, 20652, 20792, 23391, 27536, 30978, 31188, 39583, 41304, 41584, 46782, 61956, 62376, 79166, 82608, 93564, 118749, 123912, 124752, 158332, 187128, 194473, 237498, 247824, 316664, 356247, 374256, 388946, 474996, 583419, 633328, 712494, 777892, 949992, 1166838, 1424988, 1555784, 1750257, 1899984, 2333676, 2849976, 3111568, 3500514, 4472879, 4667352, 5699952, 7001028, 8945758, 9334704, 13418637, 14002056, 17891516, 26837274, 28004112, 35783032, 40255911, 53674548, 71566064, 80511822, 107349096, 161023644, 214698192, 322047288, 644094576]

約数ペア:

[(1, 644094576), (2, 322047288), (3, 214698192), (4, 161023644), (6, 107349096), (8, 80511822), (9, 71566064), (12, 53674548), (16, 40255911), (18, 35783032), (23, 28004112), (24, 26837274), (36, 17891516), (46, 14002056), (48, 13418637), (69, 9334704), (72, 8945758), (92, 7001028), (113, 5699952), (138, 4667352), (144, 4472879), (184, 3500514), (207, 3111568), (226, 2849976), (276, 2333676), (339, 1899984), (368, 1750257), (414, 1555784), (452, 1424988), (552, 1166838), (678, 949992), (828, 777892), (904, 712494), (1017, 633328), (1104, 583419), (1356, 474996), (1656, 388946), (1721, 374256), (1808, 356247), (2034, 316664), (2599, 247824), (2712, 237498), (3312, 194473), (3442, 187128), (4068, 158332), (5163, 124752), (5198, 123912), (5424, 118749), (6884, 93564), (7797, 82608), (8136, 79166), (10326, 62376), (10396, 61956), (13768, 46782), (15489, 41584), (15594, 41304), (16272, 39583), (20652, 31188), (20792, 30978), (23391, 27536)]