1640308356

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{200723}}^1$

素因数の和:200960

約数の個数: 36

約数和(自身を含む): 4164621552

約数和(自身を除く): 2524313196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 200723, 401446, 602169, 802892, 1204338, 1806507, 2408676, 3613014, 7226028, 45564121, 91128242, 136692363, 182256484, 273384726, 410077089, 546769452, 820154178, 1640308356]

約数ペア:

[(1, 1640308356), (2, 820154178), (3, 546769452), (4, 410077089), (6, 273384726), (9, 182256484), (12, 136692363), (18, 91128242), (36, 45564121), (227, 7226028), (454, 3613014), (681, 2408676), (908, 1806507), (1362, 1204338), (2043, 802892), (2724, 602169), (4086, 401446), (8172, 200723)]