231285792

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 660623040

約数和(自身を除く): 429337248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 69, 92, 93, 96, 109, 124, 138, 184, 186, 218, 248, 276, 327, 368, 372, 436, 496, 552, 654, 713, 736, 744, 872, 961, 992, 1104, 1308, 1426, 1488, 1744, 1922, 2139, 2208, 2507, 2616, 2852, 2883, 2976, 3379, 3488, 3844, 4278, 5014, 5232, 5704, 5766, 6758, 7521, 7688, 8556, 10028, 10137, 10464, 11408, 11532, 13516, 15042, 15376, 17112, 20056, 20274, 22103, 22816, 23064, 27032, 30084, 30752, 34224, 40112, 40548, 44206, 46128, 54064, 60168, 66309, 68448, 77717, 80224, 81096, 88412, 92256, 104749, 108128, 120336, 132618, 155434, 162192, 176824, 209498, 233151, 240672, 265236, 310868, 314247, 324384, 353648, 418996, 466302, 530472, 621736, 628494, 707296, 837992, 932604, 1060944, 1243472, 1256988, 1675984, 1865208, 2121888, 2409227, 2486944, 2513976, 3351968, 3730416, 4818454, 5027952, 7227681, 7460832, 9636908, 10055904, 14455362, 19273816, 28910724, 38547632, 57821448, 77095264, 115642896, 231285792]

約数ペア:

[(1, 231285792), (2, 115642896), (3, 77095264), (4, 57821448), (6, 38547632), (8, 28910724), (12, 19273816), (16, 14455362), (23, 10055904), (24, 9636908), (31, 7460832), (32, 7227681), (46, 5027952), (48, 4818454), (62, 3730416), (69, 3351968), (92, 2513976), (93, 2486944), (96, 2409227), (109, 2121888), (124, 1865208), (138, 1675984), (184, 1256988), (186, 1243472), (218, 1060944), (248, 932604), (276, 837992), (327, 707296), (368, 628494), (372, 621736), (436, 530472), (496, 466302), (552, 418996), (654, 353648), (713, 324384), (736, 314247), (744, 310868), (872, 265236), (961, 240672), (992, 233151), (1104, 209498), (1308, 176824), (1426, 162192), (1488, 155434), (1744, 132618), (1922, 120336), (2139, 108128), (2208, 104749), (2507, 92256), (2616, 88412), (2852, 81096), (2883, 80224), (2976, 77717), (3379, 68448), (3488, 66309), (3844, 60168), (4278, 54064), (5014, 46128), (5232, 44206), (5704, 40548), (5766, 40112), (6758, 34224), (7521, 30752), (7688, 30084), (8556, 27032), (10028, 23064), (10137, 22816), (10464, 22103), (11408, 20274), (11532, 20056), (13516, 17112), (15042, 15376)]