442808464

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1568

約数の個数: 80

約数和(自身を含む): 1024220160

約数和(自身を除く): 581411696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 496, 623, 712, 868, 1246, 1424, 1433, 1736, 2492, 2759, 2866, 3472, 4984, 5518, 5732, 9968, 10031, 11036, 11464, 19313, 20062, 22072, 22928, 38626, 40124, 44144, 44423, 77252, 80248, 88846, 127537, 154504, 160496, 177692, 255074, 309008, 310961, 355384, 510148, 621922, 710768, 892759, 1020296, 1243844, 1785518, 2040592, 2487688, 3571036, 3953647, 4975376, 7142072, 7907294, 14284144, 15814588, 27675529, 31629176, 55351058, 63258352, 110702116, 221404232, 442808464]

約数ペア:

[(1, 442808464), (2, 221404232), (4, 110702116), (7, 63258352), (8, 55351058), (14, 31629176), (16, 27675529), (28, 15814588), (31, 14284144), (56, 7907294), (62, 7142072), (89, 4975376), (112, 3953647), (124, 3571036), (178, 2487688), (217, 2040592), (248, 1785518), (356, 1243844), (434, 1020296), (496, 892759), (623, 710768), (712, 621922), (868, 510148), (1246, 355384), (1424, 310961), (1433, 309008), (1736, 255074), (2492, 177692), (2759, 160496), (2866, 154504), (3472, 127537), (4984, 88846), (5518, 80248), (5732, 77252), (9968, 44423), (10031, 44144), (11036, 40124), (11464, 38626), (19313, 22928), (20062, 22072)]