421492008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18313}}^1$

素因数の和:18466

約数の個数: 64

約数和(自身を含む): 1213119360

約数和(自身を除く): 791627352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3288, 3836, 5754, 7672, 11508, 18313, 23016, 36626, 54939, 73252, 109878, 128191, 146504, 219756, 256382, 384573, 439512, 512764, 769146, 1025528, 1538292, 2508881, 3076584, 5017762, 7526643, 10035524, 15053286, 17562167, 20071048, 30106572, 35124334, 52686501, 60213144, 70248668, 105373002, 140497336, 210746004, 421492008]

約数ペア:

[(1, 421492008), (2, 210746004), (3, 140497336), (4, 105373002), (6, 70248668), (7, 60213144), (8, 52686501), (12, 35124334), (14, 30106572), (21, 20071048), (24, 17562167), (28, 15053286), (42, 10035524), (56, 7526643), (84, 5017762), (137, 3076584), (168, 2508881), (274, 1538292), (411, 1025528), (548, 769146), (822, 512764), (959, 439512), (1096, 384573), (1644, 256382), (1918, 219756), (2877, 146504), (3288, 128191), (3836, 109878), (5754, 73252), (7672, 54939), (11508, 36626), (18313, 23016)]