713456960

素因数分解:

$2^6\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3373}}^1$

素因数の和:4051

約数の個数: 56

約数和(自身を含む): 1701994056

約数和(自身を除く): 988537096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 661, 1322, 2644, 3305, 3373, 5288, 6610, 6746, 10576, 13220, 13492, 16865, 21152, 26440, 26984, 33730, 42304, 52880, 53968, 67460, 105760, 107936, 134920, 211520, 215872, 269840, 539680, 1079360, 2229553, 4459106, 8918212, 11147765, 17836424, 22295530, 35672848, 44591060, 71345696, 89182120, 142691392, 178364240, 356728480, 713456960]

約数ペア:

[(1, 713456960), (2, 356728480), (4, 178364240), (5, 142691392), (8, 89182120), (10, 71345696), (16, 44591060), (20, 35672848), (32, 22295530), (40, 17836424), (64, 11147765), (80, 8918212), (160, 4459106), (320, 2229553), (661, 1079360), (1322, 539680), (2644, 269840), (3305, 215872), (3373, 211520), (5288, 134920), (6610, 107936), (6746, 105760), (10576, 67460), (13220, 53968), (13492, 52880), (16865, 42304), (21152, 33730), (26440, 26984)]