464743890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397217}}^1$

素因数の和:397243

約数の個数: 48

約数和(自身を含む): 1301286168

約数和(自身を除く): 836542278

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 397217, 794434, 1191651, 1986085, 2383302, 3574953, 3972170, 5163821, 5958255, 7149906, 10327642, 11916510, 15491463, 17874765, 25819105, 30982926, 35749530, 46474389, 51638210, 77457315, 92948778, 154914630, 232371945, 464743890]

約数ペア:

[(1, 464743890), (2, 232371945), (3, 154914630), (5, 92948778), (6, 77457315), (9, 51638210), (10, 46474389), (13, 35749530), (15, 30982926), (18, 25819105), (26, 17874765), (30, 15491463), (39, 11916510), (45, 10327642), (65, 7149906), (78, 5958255), (90, 5163821), (117, 3972170), (130, 3574953), (195, 2383302), (234, 1986085), (390, 1191651), (585, 794434), (1170, 397217)]