231308064

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61781}}^1$

素因数の和:61810

約数の個数: 72

約数和(自身を含む): 708392412

約数和(自身を除く): 477084348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 61781, 123562, 185343, 247124, 370686, 494248, 556029, 741372, 803153, 988496, 1112058, 1482744, 1606306, 1976992, 2224116, 2409459, 2965488, 3212612, 4448232, 4818918, 5930976, 6425224, 7228377, 8896464, 9637836, 12850448, 14456754, 17792928, 19275672, 25700896, 28913508, 38551344, 57827016, 77102688, 115654032, 231308064]

約数ペア:

[(1, 231308064), (2, 115654032), (3, 77102688), (4, 57827016), (6, 38551344), (8, 28913508), (9, 25700896), (12, 19275672), (13, 17792928), (16, 14456754), (18, 12850448), (24, 9637836), (26, 8896464), (32, 7228377), (36, 6425224), (39, 5930976), (48, 4818918), (52, 4448232), (72, 3212612), (78, 2965488), (96, 2409459), (104, 2224116), (117, 1976992), (144, 1606306), (156, 1482744), (208, 1112058), (234, 988496), (288, 803153), (312, 741372), (416, 556029), (468, 494248), (624, 370686), (936, 247124), (1248, 185343), (1872, 123562), (3744, 61781)]