344776016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{2243}}^1$

素因数の和:3003

約数の個数: 40

約数和(自身を含む): 720683040

約数和(自身を除く): 375907024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 739, 1478, 2243, 2956, 4486, 5912, 8972, 9607, 11824, 17944, 19214, 29159, 35888, 38428, 58318, 76856, 116636, 153712, 233272, 466544, 1657577, 3315154, 6630308, 13260616, 21548501, 26521232, 43097002, 86194004, 172388008, 344776016]

約数ペア:

[(1, 344776016), (2, 172388008), (4, 86194004), (8, 43097002), (13, 26521232), (16, 21548501), (26, 13260616), (52, 6630308), (104, 3315154), (208, 1657577), (739, 466544), (1478, 233272), (2243, 153712), (2956, 116636), (4486, 76856), (5912, 58318), (8972, 38428), (9607, 35888), (11824, 29159), (17944, 19214)]