449969688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2141}}^1$

素因数の和:2302

約数の個数: 128

約数和(自身を含む): 1439424000

約数和(自身を除く): 989454312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 139, 168, 189, 216, 252, 278, 378, 417, 504, 556, 756, 834, 973, 1112, 1251, 1512, 1668, 1946, 2141, 2502, 2919, 3336, 3753, 3892, 4282, 5004, 5838, 6423, 7506, 7784, 8564, 8757, 10008, 11676, 12846, 14987, 15012, 17128, 17514, 19269, 23352, 25692, 26271, 29974, 30024, 35028, 38538, 44961, 51384, 52542, 57807, 59948, 70056, 77076, 89922, 105084, 115614, 119896, 134883, 154152, 179844, 210168, 231228, 269766, 297599, 359688, 404649, 462456, 539532, 595198, 809298, 892797, 1079064, 1190396, 1618596, 1785594, 2083193, 2380792, 2678391, 3237192, 3571188, 4166386, 5356782, 6249579, 7142376, 8035173, 8332772, 10713564, 12499158, 16070346, 16665544, 18748737, 21427128, 24998316, 32140692, 37497474, 49996632, 56246211, 64281384, 74994948, 112492422, 149989896, 224984844, 449969688]

約数ペア:

[(1, 449969688), (2, 224984844), (3, 149989896), (4, 112492422), (6, 74994948), (7, 64281384), (8, 56246211), (9, 49996632), (12, 37497474), (14, 32140692), (18, 24998316), (21, 21427128), (24, 18748737), (27, 16665544), (28, 16070346), (36, 12499158), (42, 10713564), (54, 8332772), (56, 8035173), (63, 7142376), (72, 6249579), (84, 5356782), (108, 4166386), (126, 3571188), (139, 3237192), (168, 2678391), (189, 2380792), (216, 2083193), (252, 1785594), (278, 1618596), (378, 1190396), (417, 1079064), (504, 892797), (556, 809298), (756, 595198), (834, 539532), (973, 462456), (1112, 404649), (1251, 359688), (1512, 297599), (1668, 269766), (1946, 231228), (2141, 210168), (2502, 179844), (2919, 154152), (3336, 134883), (3753, 119896), (3892, 115614), (4282, 105084), (5004, 89922), (5838, 77076), (6423, 70056), (7506, 59948), (7784, 57807), (8564, 52542), (8757, 51384), (10008, 44961), (11676, 38538), (12846, 35028), (14987, 30024), (15012, 29974), (17128, 26271), (17514, 25692), (19269, 23352)]