328013608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59509}}^1$

素因数の和:59581

約数の個数: 32

約数和(自身を含む): 674843400

約数和(自身を除く): 346829792

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 59509, 119018, 238036, 476072, 773617, 1547234, 3094468, 3153977, 6188936, 6307954, 12615908, 25231816, 41001701, 82003402, 164006804, 328013608]

約数ペア:

[(1, 328013608), (2, 164006804), (4, 82003402), (8, 41001701), (13, 25231816), (26, 12615908), (52, 6307954), (53, 6188936), (104, 3153977), (106, 3094468), (212, 1547234), (424, 773617), (689, 476072), (1378, 238036), (2756, 119018), (5512, 59509)]