908632424

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{787}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 1991433600

約数和(自身を除く): 1082801176

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 389, 424, 742, 778, 787, 1484, 1556, 1574, 2723, 2968, 3112, 3148, 5446, 5509, 6296, 10892, 11018, 20617, 21784, 22036, 41234, 41711, 44072, 82468, 83422, 144319, 164936, 166844, 288638, 291977, 306143, 333688, 577276, 583954, 612286, 1154552, 1167908, 1224572, 2143001, 2335816, 2449144, 4286002, 8572004, 16225579, 17144008, 32451158, 64902316, 113579053, 129804632, 227158106, 454316212, 908632424]

約数ペア:

[(1, 908632424), (2, 454316212), (4, 227158106), (7, 129804632), (8, 113579053), (14, 64902316), (28, 32451158), (53, 17144008), (56, 16225579), (106, 8572004), (212, 4286002), (371, 2449144), (389, 2335816), (424, 2143001), (742, 1224572), (778, 1167908), (787, 1154552), (1484, 612286), (1556, 583954), (1574, 577276), (2723, 333688), (2968, 306143), (3112, 291977), (3148, 288638), (5446, 166844), (5509, 164936), (6296, 144319), (10892, 83422), (11018, 82468), (20617, 44072), (21784, 41711), (22036, 41234)]