304855984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{26723}}^1$

素因数の和:26785

約数の個数: 40

約数和(自身を含む): 636244992

約数和(自身を除く): 331389008

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 26723, 53446, 106892, 213784, 427568, 614629, 828413, 1229258, 1656826, 2458516, 3313652, 4917032, 6627304, 9834064, 13254608, 19053499, 38106998, 76213996, 152427992, 304855984]

約数ペア:

[(1, 304855984), (2, 152427992), (4, 76213996), (8, 38106998), (16, 19053499), (23, 13254608), (31, 9834064), (46, 6627304), (62, 4917032), (92, 3313652), (124, 2458516), (184, 1656826), (248, 1229258), (368, 828413), (496, 614629), (713, 427568), (1426, 213784), (2852, 106892), (5704, 53446), (11408, 26723)]