313620064

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 629959680

約数和(自身を除く): 316339616

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 223, 284, 446, 568, 619, 892, 1136, 1238, 1784, 2272, 2476, 3568, 4952, 7136, 9904, 15833, 19808, 31666, 43949, 63332, 87898, 126664, 138037, 175796, 253328, 276074, 351592, 506656, 552148, 703184, 1104296, 1406368, 2208592, 4417184, 9800627, 19601254, 39202508, 78405016, 156810032, 313620064]

約数ペア:

[(1, 313620064), (2, 156810032), (4, 78405016), (8, 39202508), (16, 19601254), (32, 9800627), (71, 4417184), (142, 2208592), (223, 1406368), (284, 1104296), (446, 703184), (568, 552148), (619, 506656), (892, 351592), (1136, 276074), (1238, 253328), (1784, 175796), (2272, 138037), (2476, 126664), (3568, 87898), (4952, 63332), (7136, 43949), (9904, 31666), (15833, 19808)]