318839328

素因数分解:

$2^5\times 3^5\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 950485536

約数和(自身を除く): 631646208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 131, 144, 162, 216, 243, 262, 288, 313, 324, 393, 432, 486, 524, 626, 648, 786, 864, 939, 972, 1048, 1179, 1252, 1296, 1572, 1878, 1944, 2096, 2358, 2504, 2592, 2817, 3144, 3537, 3756, 3888, 4192, 4716, 5008, 5634, 6288, 7074, 7512, 7776, 8451, 9432, 10016, 10611, 11268, 12576, 14148, 15024, 16902, 18864, 21222, 22536, 25353, 28296, 30048, 31833, 33804, 37728, 41003, 42444, 45072, 50706, 56592, 63666, 67608, 76059, 82006, 84888, 90144, 101412, 113184, 123009, 127332, 135216, 152118, 164012, 169776, 202824, 246018, 254664, 270432, 304236, 328024, 339552, 369027, 405648, 492036, 509328, 608472, 656048, 738054, 811296, 984072, 1018656, 1107081, 1216944, 1312096, 1476108, 1968144, 2214162, 2433888, 2952216, 3321243, 3936288, 4428324, 5904432, 6642486, 8856648, 9963729, 11808864, 13284972, 17713296, 19927458, 26569944, 35426592, 39854916, 53139888, 79709832, 106279776, 159419664, 318839328]

約数ペア:

[(1, 318839328), (2, 159419664), (3, 106279776), (4, 79709832), (6, 53139888), (8, 39854916), (9, 35426592), (12, 26569944), (16, 19927458), (18, 17713296), (24, 13284972), (27, 11808864), (32, 9963729), (36, 8856648), (48, 6642486), (54, 5904432), (72, 4428324), (81, 3936288), (96, 3321243), (108, 2952216), (131, 2433888), (144, 2214162), (162, 1968144), (216, 1476108), (243, 1312096), (262, 1216944), (288, 1107081), (313, 1018656), (324, 984072), (393, 811296), (432, 738054), (486, 656048), (524, 608472), (626, 509328), (648, 492036), (786, 405648), (864, 369027), (939, 339552), (972, 328024), (1048, 304236), (1179, 270432), (1252, 254664), (1296, 246018), (1572, 202824), (1878, 169776), (1944, 164012), (2096, 152118), (2358, 135216), (2504, 127332), (2592, 123009), (2817, 113184), (3144, 101412), (3537, 90144), (3756, 84888), (3888, 82006), (4192, 76059), (4716, 67608), (5008, 63666), (5634, 56592), (6288, 50706), (7074, 45072), (7512, 42444), (7776, 41003), (8451, 37728), (9432, 33804), (10016, 31833), (10611, 30048), (11268, 28296), (12576, 25353), (14148, 22536), (15024, 21222), (16902, 18864)]