640078307448

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{3733}}^1$

素因数の和:4254

約数の個数: 192

約数和(自身を含む): 1733263056000

約数和(自身を除く): 1093184748552

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 59, 68, 102, 118, 136, 177, 204, 236, 289, 354, 408, 419, 472, 578, 708, 838, 867, 1003, 1156, 1257, 1416, 1676, 1734, 2006, 2312, 2514, 3009, 3352, 3468, 3733, 4012, 5028, 6018, 6936, 7123, 7466, 8024, 10056, 11199, 12036, 14246, 14932, 17051, 21369, 22398, 24072, 24721, 28492, 29864, 34102, 42738, 44796, 49442, 51153, 56984, 63461, 68204, 74163, 85476, 89592, 98884, 102306, 121091, 126922, 136408, 148326, 170952, 190383, 197768, 204612, 220247, 242182, 253844, 296652, 363273, 380766, 409224, 420257, 440494, 484364, 507688, 593304, 660741, 726546, 761532, 840514, 880988, 968728, 1078837, 1260771, 1321482, 1453092, 1523064, 1564127, 1681028, 1761976, 2157674, 2521542, 2642964, 2906184, 3128254, 3236511, 3362056, 3744199, 4315348, 4692381, 5043084, 5285928, 6256508, 6473022, 7144369, 7488398, 8630696, 9384762, 10086168, 11232597, 12513016, 12946044, 14288738, 14976796, 18769524, 21433107, 22465194, 25892088, 26590159, 28577476, 29953592, 37539048, 42866214, 44930388, 53180318, 57154952, 63651383, 79770477, 85732428, 89860776, 92283493, 106360636, 127302766, 159540954, 171464856, 184566986, 190954149, 212721272, 254605532, 276850479, 319081908, 369133972, 381908298, 452032703, 509211064, 553700958, 638163816, 738267944, 763816596, 904065406, 1107401916, 1356098109, 1527633192, 1568819381, 1808130812, 2214803832, 2712196218, 3137638762, 3616261624, 4706458143, 5424392436, 6275277524, 9412916286, 10848784872, 12550555048, 18825832572, 26669929477, 37651665144, 53339858954, 80009788431, 106679717908, 160019576862, 213359435816, 320039153724, 640078307448]

約数ペア:

[(1, 640078307448), (2, 320039153724), (3, 213359435816), (4, 160019576862), (6, 106679717908), (8, 80009788431), (12, 53339858954), (17, 37651665144), (24, 26669929477), (34, 18825832572), (51, 12550555048), (59, 10848784872), (68, 9412916286), (102, 6275277524), (118, 5424392436), (136, 4706458143), (177, 3616261624), (204, 3137638762), (236, 2712196218), (289, 2214803832), (354, 1808130812), (408, 1568819381), (419, 1527633192), (472, 1356098109), (578, 1107401916), (708, 904065406), (838, 763816596), (867, 738267944), (1003, 638163816), (1156, 553700958), (1257, 509211064), (1416, 452032703), (1676, 381908298), (1734, 369133972), (2006, 319081908), (2312, 276850479), (2514, 254605532), (3009, 212721272), (3352, 190954149), (3468, 184566986), (3733, 171464856), (4012, 159540954), (5028, 127302766), (6018, 106360636), (6936, 92283493), (7123, 89860776), (7466, 85732428), (8024, 79770477), (10056, 63651383), (11199, 57154952), (12036, 53180318), (14246, 44930388), (14932, 42866214), (17051, 37539048), (21369, 29953592), (22398, 28577476), (24072, 26590159), (24721, 25892088), (28492, 22465194), (29864, 21433107), (34102, 18769524), (42738, 14976796), (44796, 14288738), (49442, 12946044), (51153, 12513016), (56984, 11232597), (63461, 10086168), (68204, 9384762), (74163, 8630696), (85476, 7488398), (89592, 7144369), (98884, 6473022), (102306, 6256508), (121091, 5285928), (126922, 5043084), (136408, 4692381), (148326, 4315348), (170952, 3744199), (190383, 3362056), (197768, 3236511), (204612, 3128254), (220247, 2906184), (242182, 2642964), (253844, 2521542), (296652, 2157674), (363273, 1761976), (380766, 1681028), (409224, 1564127), (420257, 1523064), (440494, 1453092), (484364, 1321482), (507688, 1260771), (593304, 1078837), (660741, 968728), (726546, 880988), (761532, 840514)]