421100384292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{12979}}^1\times {\mathrm{128749}}^1$

素因数の和:141745

約数の個数: 72

約数和(自身を含む): 1216615400000

約数和(自身を除く): 795515015708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 12979, 25958, 38937, 51916, 77874, 90853, 116811, 128749, 155748, 181706, 233622, 257498, 272559, 363412, 386247, 467244, 514996, 545118, 772494, 817677, 901243, 1090236, 1158741, 1544988, 1635354, 1802486, 2317482, 2703729, 3270708, 3604972, 4634964, 5407458, 8111187, 10814916, 16222374, 32444748, 1671033271, 3342066542, 5013099813, 6684133084, 10026199626, 11697232897, 15039299439, 20052399252, 23394465794, 30078598878, 35091698691, 46788931588, 60157197756, 70183397382, 105275096073, 140366794764, 210550192146, 421100384292]

約数ペア:

[(1, 421100384292), (2, 210550192146), (3, 140366794764), (4, 105275096073), (6, 70183397382), (7, 60157197756), (9, 46788931588), (12, 35091698691), (14, 30078598878), (18, 23394465794), (21, 20052399252), (28, 15039299439), (36, 11697232897), (42, 10026199626), (63, 6684133084), (84, 5013099813), (126, 3342066542), (252, 1671033271), (12979, 32444748), (25958, 16222374), (38937, 10814916), (51916, 8111187), (77874, 5407458), (90853, 4634964), (116811, 3604972), (128749, 3270708), (155748, 2703729), (181706, 2317482), (233622, 1802486), (257498, 1635354), (272559, 1544988), (363412, 1158741), (386247, 1090236), (467244, 901243), (514996, 817677), (545118, 772494)]