639704304

素因数分解:

$2^4\times 3^5\times {\mathrm{41}}^1\times {\mathrm{4013}}^1$

素因数の和:4077

約数の個数: 120

約数和(自身を含む): 1902346992

約数和(自身を除く): 1262642688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 243, 246, 324, 328, 369, 432, 486, 492, 648, 656, 738, 972, 984, 1107, 1296, 1476, 1944, 1968, 2214, 2952, 3321, 3888, 4013, 4428, 5904, 6642, 8026, 8856, 9963, 12039, 13284, 16052, 17712, 19926, 24078, 26568, 32104, 36117, 39852, 48156, 53136, 64208, 72234, 79704, 96312, 108351, 144468, 159408, 164533, 192624, 216702, 288936, 325053, 329066, 433404, 493599, 577872, 650106, 658132, 866808, 975159, 987198, 1300212, 1316264, 1480797, 1733616, 1950318, 1974396, 2600424, 2632528, 2961594, 3900636, 3948792, 4442391, 5200848, 5923188, 7801272, 7897584, 8884782, 11846376, 13327173, 15602544, 17769564, 23692752, 26654346, 35539128, 39981519, 53308692, 71078256, 79963038, 106617384, 159926076, 213234768, 319852152, 639704304]

約数ペア:

[(1, 639704304), (2, 319852152), (3, 213234768), (4, 159926076), (6, 106617384), (8, 79963038), (9, 71078256), (12, 53308692), (16, 39981519), (18, 35539128), (24, 26654346), (27, 23692752), (36, 17769564), (41, 15602544), (48, 13327173), (54, 11846376), (72, 8884782), (81, 7897584), (82, 7801272), (108, 5923188), (123, 5200848), (144, 4442391), (162, 3948792), (164, 3900636), (216, 2961594), (243, 2632528), (246, 2600424), (324, 1974396), (328, 1950318), (369, 1733616), (432, 1480797), (486, 1316264), (492, 1300212), (648, 987198), (656, 975159), (738, 866808), (972, 658132), (984, 650106), (1107, 577872), (1296, 493599), (1476, 433404), (1944, 329066), (1968, 325053), (2214, 288936), (2952, 216702), (3321, 192624), (3888, 164533), (4013, 159408), (4428, 144468), (5904, 108351), (6642, 96312), (8026, 79704), (8856, 72234), (9963, 64208), (12039, 53136), (13284, 48156), (16052, 39852), (17712, 36117), (19926, 32104), (24078, 26568)]