771662008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{27583}}^1$

素因数の和:27871

約数の個数: 32

約数和(自身を含む): 1564012800

約数和(自身を除く): 792350792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 3497, 6994, 13988, 27583, 27976, 55166, 110332, 220664, 358579, 717158, 1434316, 2868632, 7419827, 14839654, 29679308, 59358616, 96457751, 192915502, 385831004, 771662008]

約数ペア:

[(1, 771662008), (2, 385831004), (4, 192915502), (8, 96457751), (13, 59358616), (26, 29679308), (52, 14839654), (104, 7419827), (269, 2868632), (538, 1434316), (1076, 717158), (2152, 358579), (3497, 220664), (6994, 110332), (13988, 55166), (27583, 27976)]