840274596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{2161}}^1$

素因数の和:3721

約数の個数: 72

約数和(自身を含む): 2430157184

約数和(自身を除く): 1589882588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1543, 2161, 3086, 4322, 4629, 6172, 6483, 8644, 9258, 10801, 12966, 13887, 15127, 18516, 19449, 21602, 25932, 27774, 30254, 32403, 38898, 43204, 45381, 55548, 60508, 64806, 77796, 90762, 97209, 129612, 136143, 181524, 194418, 272286, 388836, 544572, 3334423, 6668846, 10003269, 13337692, 20006538, 23340961, 30009807, 40013076, 46681922, 60019614, 70022883, 93363844, 120039228, 140045766, 210068649, 280091532, 420137298, 840274596]

約数ペア:

[(1, 840274596), (2, 420137298), (3, 280091532), (4, 210068649), (6, 140045766), (7, 120039228), (9, 93363844), (12, 70022883), (14, 60019614), (18, 46681922), (21, 40013076), (28, 30009807), (36, 23340961), (42, 20006538), (63, 13337692), (84, 10003269), (126, 6668846), (252, 3334423), (1543, 544572), (2161, 388836), (3086, 272286), (4322, 194418), (4629, 181524), (6172, 136143), (6483, 129612), (8644, 97209), (9258, 90762), (10801, 77796), (12966, 64806), (13887, 60508), (15127, 55548), (18516, 45381), (19449, 43204), (21602, 38898), (25932, 32403), (27774, 30254)]