620419824

素因数分解:

$2^4\times 3^6\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1306

約数の個数: 140

約数和(自身を含む): 1845674776

約数和(自身を除く): 1225254952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 216, 243, 258, 324, 344, 387, 432, 486, 516, 648, 688, 729, 774, 972, 1032, 1161, 1237, 1296, 1458, 1548, 1944, 2064, 2322, 2474, 2916, 3096, 3483, 3711, 3888, 4644, 4948, 5832, 6192, 6966, 7422, 9288, 9896, 10449, 11133, 11664, 13932, 14844, 18576, 19792, 20898, 22266, 27864, 29688, 31347, 33399, 41796, 44532, 53191, 55728, 59376, 62694, 66798, 83592, 89064, 100197, 106382, 125388, 133596, 159573, 167184, 178128, 200394, 212764, 250776, 267192, 300591, 319146, 400788, 425528, 478719, 501552, 534384, 601182, 638292, 801576, 851056, 901773, 957438, 1202364, 1276584, 1436157, 1603152, 1803546, 1914876, 2404728, 2553168, 2872314, 3607092, 3829752, 4308471, 4809456, 5744628, 7214184, 7659504, 8616942, 11489256, 12925413, 14428368, 17233884, 22978512, 25850826, 34467768, 38776239, 51701652, 68935536, 77552478, 103403304, 155104956, 206806608, 310209912, 620419824]

約数ペア:

[(1, 620419824), (2, 310209912), (3, 206806608), (4, 155104956), (6, 103403304), (8, 77552478), (9, 68935536), (12, 51701652), (16, 38776239), (18, 34467768), (24, 25850826), (27, 22978512), (36, 17233884), (43, 14428368), (48, 12925413), (54, 11489256), (72, 8616942), (81, 7659504), (86, 7214184), (108, 5744628), (129, 4809456), (144, 4308471), (162, 3829752), (172, 3607092), (216, 2872314), (243, 2553168), (258, 2404728), (324, 1914876), (344, 1803546), (387, 1603152), (432, 1436157), (486, 1276584), (516, 1202364), (648, 957438), (688, 901773), (729, 851056), (774, 801576), (972, 638292), (1032, 601182), (1161, 534384), (1237, 501552), (1296, 478719), (1458, 425528), (1548, 400788), (1944, 319146), (2064, 300591), (2322, 267192), (2474, 250776), (2916, 212764), (3096, 200394), (3483, 178128), (3711, 167184), (3888, 159573), (4644, 133596), (4948, 125388), (5832, 106382), (6192, 100197), (6966, 89064), (7422, 83592), (9288, 66798), (9896, 62694), (10449, 59376), (11133, 55728), (11664, 53191), (13932, 44532), (14844, 41796), (18576, 33399), (19792, 31347), (20898, 29688), (22266, 27864)]