489957624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523459}}^1$

素因数の和:523484

約数の個数: 48

約数和(自身を含む): 1429045800

約数和(自身を除く): 939088176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 523459, 1046918, 1570377, 2093836, 3140754, 4187672, 4711131, 6281508, 6804967, 9422262, 12563016, 13609934, 18844524, 20414901, 27219868, 37689048, 40829802, 54439736, 61244703, 81659604, 122489406, 163319208, 244978812, 489957624]

約数ペア:

[(1, 489957624), (2, 244978812), (3, 163319208), (4, 122489406), (6, 81659604), (8, 61244703), (9, 54439736), (12, 40829802), (13, 37689048), (18, 27219868), (24, 20414901), (26, 18844524), (36, 13609934), (39, 12563016), (52, 9422262), (72, 6804967), (78, 6281508), (104, 4711131), (117, 4187672), (156, 3140754), (234, 2093836), (312, 1570377), (468, 1046918), (936, 523459)]