1490243148

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 3810097200

約数和(自身を除く): 2319854052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 229, 326, 458, 489, 652, 687, 916, 978, 1109, 1374, 1467, 1956, 2061, 2218, 2748, 2934, 3327, 4122, 4436, 5868, 6654, 8244, 9981, 13308, 19962, 37327, 39924, 74654, 111981, 149308, 180767, 223962, 253961, 335943, 361534, 447924, 507922, 542301, 671886, 723068, 761883, 1015844, 1084602, 1343772, 1523766, 1626903, 2169204, 2285649, 3047532, 3253806, 4571298, 6507612, 9142596, 41395643, 82791286, 124186929, 165582572, 248373858, 372560787, 496747716, 745121574, 1490243148]

約数ペア:

[(1, 1490243148), (2, 745121574), (3, 496747716), (4, 372560787), (6, 248373858), (9, 165582572), (12, 124186929), (18, 82791286), (36, 41395643), (163, 9142596), (229, 6507612), (326, 4571298), (458, 3253806), (489, 3047532), (652, 2285649), (687, 2169204), (916, 1626903), (978, 1523766), (1109, 1343772), (1374, 1084602), (1467, 1015844), (1956, 761883), (2061, 723068), (2218, 671886), (2748, 542301), (2934, 507922), (3327, 447924), (4122, 361534), (4436, 335943), (5868, 253961), (6654, 223962), (8244, 180767), (9981, 149308), (13308, 111981), (19962, 74654), (37327, 39924)]