996940170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{18743}}^1$

素因数の和:18956

約数の個数: 64

約数和(自身を含む): 2672144640

約数和(自身を除く): 1675204470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5319, 5910, 8865, 10638, 17730, 18743, 26595, 37486, 53190, 56229, 93715, 112458, 168687, 187430, 281145, 337374, 506061, 562290, 843435, 1012122, 1686870, 2530305, 3692371, 5060610, 7384742, 11077113, 18461855, 22154226, 33231339, 36923710, 55385565, 66462678, 99694017, 110771130, 166156695, 199388034, 332313390, 498470085, 996940170]

約数ペア:

[(1, 996940170), (2, 498470085), (3, 332313390), (5, 199388034), (6, 166156695), (9, 110771130), (10, 99694017), (15, 66462678), (18, 55385565), (27, 36923710), (30, 33231339), (45, 22154226), (54, 18461855), (90, 11077113), (135, 7384742), (197, 5060610), (270, 3692371), (394, 2530305), (591, 1686870), (985, 1012122), (1182, 843435), (1773, 562290), (1970, 506061), (2955, 337374), (3546, 281145), (5319, 187430), (5910, 168687), (8865, 112458), (10638, 93715), (17730, 56229), (18743, 53190), (26595, 37486)]