222577888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1117}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 473316480

約数和(自身を除く): 250738592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 479, 958, 1117, 1916, 2234, 3832, 4468, 6227, 7664, 8936, 12454, 14521, 15328, 17872, 24908, 29042, 35744, 49816, 58084, 99632, 116168, 199264, 232336, 464672, 535043, 1070086, 2140172, 4280344, 6955559, 8560688, 13911118, 17121376, 27822236, 55644472, 111288944, 222577888]

約数ペア:

[(1, 222577888), (2, 111288944), (4, 55644472), (8, 27822236), (13, 17121376), (16, 13911118), (26, 8560688), (32, 6955559), (52, 4280344), (104, 2140172), (208, 1070086), (416, 535043), (479, 464672), (958, 232336), (1117, 199264), (1916, 116168), (2234, 99632), (3832, 58084), (4468, 49816), (6227, 35744), (7664, 29042), (8936, 24908), (12454, 17872), (14521, 15328)]