785948124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{38459}}^1$

素因数の和:38610

約数の個数: 48

約数和(自身を含む): 1990074240

約数和(自身を除く): 1204126116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 5109, 6812, 10218, 20436, 38459, 76918, 115377, 153836, 230754, 461508, 499967, 999934, 1499901, 1999868, 2999802, 5038129, 5999604, 10076258, 15114387, 20152516, 30228774, 60457548, 65495677, 130991354, 196487031, 261982708, 392974062, 785948124]

約数ペア:

[(1, 785948124), (2, 392974062), (3, 261982708), (4, 196487031), (6, 130991354), (12, 65495677), (13, 60457548), (26, 30228774), (39, 20152516), (52, 15114387), (78, 10076258), (131, 5999604), (156, 5038129), (262, 2999802), (393, 1999868), (524, 1499901), (786, 999934), (1572, 499967), (1703, 461508), (3406, 230754), (5109, 153836), (6812, 115377), (10218, 76918), (20436, 38459)]