618508728

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1661

約数の個数: 96

約数和(自身を含む): 1723550400

約数和(自身を除く): 1105041672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 109, 159, 212, 218, 318, 327, 424, 436, 477, 636, 654, 872, 954, 981, 1272, 1308, 1487, 1908, 1962, 2616, 2974, 3816, 3924, 4461, 5777, 5948, 7848, 8922, 11554, 11896, 13383, 17331, 17844, 23108, 26766, 34662, 35688, 46216, 51993, 53532, 69324, 78811, 103986, 107064, 138648, 157622, 162083, 207972, 236433, 315244, 324166, 415944, 472866, 486249, 630488, 648332, 709299, 945732, 972498, 1296664, 1418598, 1458747, 1891464, 1944996, 2837196, 2917494, 3889992, 5674392, 5834988, 8590399, 11669976, 17180798, 25771197, 34361596, 51542394, 68723192, 77313591, 103084788, 154627182, 206169576, 309254364, 618508728]

約数ペア:

[(1, 618508728), (2, 309254364), (3, 206169576), (4, 154627182), (6, 103084788), (8, 77313591), (9, 68723192), (12, 51542394), (18, 34361596), (24, 25771197), (36, 17180798), (53, 11669976), (72, 8590399), (106, 5834988), (109, 5674392), (159, 3889992), (212, 2917494), (218, 2837196), (318, 1944996), (327, 1891464), (424, 1458747), (436, 1418598), (477, 1296664), (636, 972498), (654, 945732), (872, 709299), (954, 648332), (981, 630488), (1272, 486249), (1308, 472866), (1487, 415944), (1908, 324166), (1962, 315244), (2616, 236433), (2974, 207972), (3816, 162083), (3924, 157622), (4461, 138648), (5777, 107064), (5948, 103986), (7848, 78811), (8922, 69324), (11554, 53532), (11896, 51993), (13383, 46216), (17331, 35688), (17844, 34662), (23108, 26766)]