644769552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9643}}^1$

素因数の和:9860

約数の個数: 80

約数和(自身を含む): 1913369600

約数和(自身を除く): 1268600048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 199, 336, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 3184, 4179, 4776, 5572, 8358, 9552, 9643, 11144, 16716, 19286, 22288, 28929, 33432, 38572, 57858, 66864, 67501, 77144, 115716, 135002, 154288, 202503, 231432, 270004, 405006, 462864, 540008, 810012, 1080016, 1620024, 1918957, 3240048, 3837914, 5756871, 7675828, 11513742, 13432699, 15351656, 23027484, 26865398, 30703312, 40298097, 46054968, 53730796, 80596194, 92109936, 107461592, 161192388, 214923184, 322384776, 644769552]

約数ペア:

[(1, 644769552), (2, 322384776), (3, 214923184), (4, 161192388), (6, 107461592), (7, 92109936), (8, 80596194), (12, 53730796), (14, 46054968), (16, 40298097), (21, 30703312), (24, 26865398), (28, 23027484), (42, 15351656), (48, 13432699), (56, 11513742), (84, 7675828), (112, 5756871), (168, 3837914), (199, 3240048), (336, 1918957), (398, 1620024), (597, 1080016), (796, 810012), (1194, 540008), (1393, 462864), (1592, 405006), (2388, 270004), (2786, 231432), (3184, 202503), (4179, 154288), (4776, 135002), (5572, 115716), (8358, 77144), (9552, 67501), (9643, 66864), (11144, 57858), (16716, 38572), (19286, 33432), (22288, 28929)]