745645888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1871}}^1$

素因数の和:2375

約数の個数: 56

約数和(自身を含む): 1597639680

約数和(自身を除く): 851993792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 479, 832, 958, 1871, 1916, 3742, 3832, 6227, 7484, 7664, 12454, 14968, 15328, 24323, 24908, 29936, 30656, 48646, 49816, 59872, 97292, 99632, 119744, 194584, 199264, 389168, 398528, 778336, 896209, 1556672, 1792418, 3584836, 7169672, 11650717, 14339344, 23301434, 28678688, 46602868, 57357376, 93205736, 186411472, 372822944, 745645888]

約数ペア:

[(1, 745645888), (2, 372822944), (4, 186411472), (8, 93205736), (13, 57357376), (16, 46602868), (26, 28678688), (32, 23301434), (52, 14339344), (64, 11650717), (104, 7169672), (208, 3584836), (416, 1792418), (479, 1556672), (832, 896209), (958, 778336), (1871, 398528), (1916, 389168), (3742, 199264), (3832, 194584), (6227, 119744), (7484, 99632), (7664, 97292), (12454, 59872), (14968, 49816), (15328, 48646), (24323, 30656), (24908, 29936)]