2008188036

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 5551011648

約数和(自身を除く): 3542823612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 163, 164, 204, 246, 306, 326, 369, 489, 491, 492, 612, 652, 697, 738, 978, 982, 1394, 1467, 1473, 1476, 1956, 1964, 2091, 2771, 2788, 2934, 2946, 4182, 4419, 5542, 5868, 5892, 6273, 6683, 8313, 8347, 8364, 8838, 11084, 12546, 13366, 16626, 16694, 17676, 20049, 20131, 24939, 25041, 25092, 26732, 33252, 33388, 40098, 40262, 49878, 50082, 60147, 60393, 75123, 80033, 80196, 80524, 99756, 100164, 113611, 120294, 120786, 150246, 160066, 181179, 227222, 240099, 240588, 241572, 300492, 320132, 340833, 342227, 362358, 454444, 480198, 681666, 684454, 720297, 724716, 960396, 1022499, 1026681, 1360561, 1363332, 1368908, 1440594, 2044998, 2053362, 2721122, 2881188, 3080043, 3281353, 4081683, 4089996, 4106724, 5442244, 6160086, 6562706, 8163366, 9844059, 12245049, 12320172, 13125412, 16326732, 19688118, 24490098, 29532177, 39376236, 48980196, 55783001, 59064354, 111566002, 118128708, 167349003, 223132004, 334698006, 502047009, 669396012, 1004094018, 2008188036]

約数ペア:

[(1, 2008188036), (2, 1004094018), (3, 669396012), (4, 502047009), (6, 334698006), (9, 223132004), (12, 167349003), (17, 118128708), (18, 111566002), (34, 59064354), (36, 55783001), (41, 48980196), (51, 39376236), (68, 29532177), (82, 24490098), (102, 19688118), (123, 16326732), (153, 13125412), (163, 12320172), (164, 12245049), (204, 9844059), (246, 8163366), (306, 6562706), (326, 6160086), (369, 5442244), (489, 4106724), (491, 4089996), (492, 4081683), (612, 3281353), (652, 3080043), (697, 2881188), (738, 2721122), (978, 2053362), (982, 2044998), (1394, 1440594), (1467, 1368908), (1473, 1363332), (1476, 1360561), (1956, 1026681), (1964, 1022499), (2091, 960396), (2771, 724716), (2788, 720297), (2934, 684454), (2946, 681666), (4182, 480198), (4419, 454444), (5542, 362358), (5868, 342227), (5892, 340833), (6273, 320132), (6683, 300492), (8313, 241572), (8347, 240588), (8364, 240099), (8838, 227222), (11084, 181179), (12546, 160066), (13366, 150246), (16626, 120786), (16694, 120294), (17676, 113611), (20049, 100164), (20131, 99756), (24939, 80524), (25041, 80196), (25092, 80033), (26732, 75123), (33252, 60393), (33388, 60147), (40098, 50082), (40262, 49878)]