512933455840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{698591}}^1$

素因数の和:698972

約数の個数: 96

約数和(自身を含む): 1308719897856

約数和(自身を除く): 795786442016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 353, 416, 520, 706, 1040, 1412, 1765, 2080, 2824, 3530, 4589, 5648, 7060, 9178, 11296, 14120, 18356, 22945, 28240, 36712, 45890, 56480, 73424, 91780, 146848, 183560, 367120, 698591, 734240, 1397182, 2794364, 3492955, 5588728, 6985910, 9081683, 11177456, 13971820, 18163366, 22354912, 27943640, 36326732, 45408415, 55887280, 72653464, 90816830, 111774560, 145306928, 181633660, 246602623, 290613856, 363267320, 493205246, 726534640, 986410492, 1233013115, 1453069280, 1972820984, 2466026230, 3205834099, 3945641968, 4932052460, 6411668198, 7891283936, 9864104920, 12823336396, 16029170495, 19728209840, 25646672792, 32058340990, 39456419680, 51293345584, 64116681980, 102586691168, 128233363960, 256466727920, 512933455840]

約数ペア:

[(1, 512933455840), (2, 256466727920), (4, 128233363960), (5, 102586691168), (8, 64116681980), (10, 51293345584), (13, 39456419680), (16, 32058340990), (20, 25646672792), (26, 19728209840), (32, 16029170495), (40, 12823336396), (52, 9864104920), (65, 7891283936), (80, 6411668198), (104, 4932052460), (130, 3945641968), (160, 3205834099), (208, 2466026230), (260, 1972820984), (353, 1453069280), (416, 1233013115), (520, 986410492), (706, 726534640), (1040, 493205246), (1412, 363267320), (1765, 290613856), (2080, 246602623), (2824, 181633660), (3530, 145306928), (4589, 111774560), (5648, 90816830), (7060, 72653464), (9178, 55887280), (11296, 45408415), (14120, 36326732), (18356, 27943640), (22945, 22354912), (28240, 18163366), (36712, 13971820), (45890, 11177456), (56480, 9081683), (73424, 6985910), (91780, 5588728), (146848, 3492955), (183560, 2794364), (367120, 1397182), (698591, 734240)]