814181508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140473}}^1$

素因数の和:140513

約数の個数: 72

約数和(自身を含む): 2454361728

約数和(自身を除く): 1640180220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 140473, 280946, 421419, 561892, 842838, 983311, 1264257, 1685676, 1966622, 2528514, 2949933, 3230879, 3933244, 5057028, 5899866, 6461758, 8849799, 9692637, 11799732, 12923516, 17699598, 19385274, 22616153, 29077911, 35399196, 38770548, 45232306, 58155822, 67848459, 90464612, 116311644, 135696918, 203545377, 271393836, 407090754, 814181508]

約数ペア:

[(1, 814181508), (2, 407090754), (3, 271393836), (4, 203545377), (6, 135696918), (7, 116311644), (9, 90464612), (12, 67848459), (14, 58155822), (18, 45232306), (21, 38770548), (23, 35399196), (28, 29077911), (36, 22616153), (42, 19385274), (46, 17699598), (63, 12923516), (69, 11799732), (84, 9692637), (92, 8849799), (126, 6461758), (138, 5899866), (161, 5057028), (207, 3933244), (252, 3230879), (276, 2949933), (322, 2528514), (414, 1966622), (483, 1685676), (644, 1264257), (828, 983311), (966, 842838), (1449, 561892), (1932, 421419), (2898, 280946), (5796, 140473)]