657827532

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{983}}^1$

素因数の和:1663

約数の個数: 72

約数和(自身を含む): 1724617440

約数和(自身を除く): 1066789908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 641, 983, 1044, 1282, 1923, 1966, 2564, 2949, 3846, 3932, 5769, 5898, 7692, 8847, 11538, 11796, 17694, 18589, 23076, 28507, 35388, 37178, 55767, 57014, 74356, 85521, 111534, 114028, 167301, 171042, 223068, 256563, 334602, 342084, 513126, 630103, 669204, 1026252, 1260206, 1890309, 2520412, 3780618, 5670927, 7561236, 11341854, 18272987, 22683708, 36545974, 54818961, 73091948, 109637922, 164456883, 219275844, 328913766, 657827532]

約数ペア:

[(1, 657827532), (2, 328913766), (3, 219275844), (4, 164456883), (6, 109637922), (9, 73091948), (12, 54818961), (18, 36545974), (29, 22683708), (36, 18272987), (58, 11341854), (87, 7561236), (116, 5670927), (174, 3780618), (261, 2520412), (348, 1890309), (522, 1260206), (641, 1026252), (983, 669204), (1044, 630103), (1282, 513126), (1923, 342084), (1966, 334602), (2564, 256563), (2949, 223068), (3846, 171042), (3932, 167301), (5769, 114028), (5898, 111534), (7692, 85521), (8847, 74356), (11538, 57014), (11796, 55767), (17694, 37178), (18589, 35388), (23076, 28507)]