742156688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509723}}^1$

素因数の和:509751

約数の個数: 40

約数和(自身を含む): 1769761728

約数和(自身を除く): 1027605040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 509723, 1019446, 2038892, 3568061, 4077784, 6626399, 7136122, 8155568, 13252798, 14272244, 26505596, 28544488, 46384793, 53011192, 57088976, 92769586, 106022384, 185539172, 371078344, 742156688]

約数ペア:

[(1, 742156688), (2, 371078344), (4, 185539172), (7, 106022384), (8, 92769586), (13, 57088976), (14, 53011192), (16, 46384793), (26, 28544488), (28, 26505596), (52, 14272244), (56, 13252798), (91, 8155568), (104, 7136122), (112, 6626399), (182, 4077784), (208, 3568061), (364, 2038892), (728, 1019446), (1456, 509723)]