306578839504

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:774

約数の個数: 240

約数和(自身を含む): 727352303616

約数和(自身を除く): 420773464112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 71, 94, 112, 124, 142, 188, 217, 248, 284, 329, 376, 434, 496, 497, 563, 568, 658, 752, 868, 994, 1126, 1136, 1316, 1457, 1736, 1988, 2201, 2209, 2252, 2632, 2914, 3337, 3472, 3941, 3976, 4402, 4418, 4504, 5264, 5828, 6674, 7882, 7952, 8804, 8836, 9008, 10199, 11656, 13348, 15407, 15463, 15764, 17453, 17608, 17672, 20398, 23312, 23359, 26461, 26696, 30814, 30926, 31528, 34906, 35216, 35344, 39973, 40796, 46718, 52922, 53392, 61628, 61852, 63056, 68479, 69812, 79946, 81592, 93436, 103447, 105844, 122171, 123256, 123704, 136958, 139624, 156839, 159892, 163184, 185227, 186872, 206894, 211688, 244342, 246512, 247408, 273916, 279248, 279811, 313678, 319784, 370454, 373744, 413788, 423376, 479353, 488684, 547832, 559622, 627356, 639568, 724129, 740908, 820291, 827576, 958706, 977368, 1095664, 1097873, 1119244, 1239163, 1243667, 1254712, 1448258, 1481816, 1640582, 1655152, 1878731, 1917412, 1954736, 2195746, 2238488, 2478326, 2487334, 2509424, 2896516, 2963632, 3281164, 3757462, 3834824, 4391492, 4476976, 4862009, 4956652, 4974668, 5742037, 5793032, 6562328, 7514924, 7669648, 8674141, 8705669, 8782984, 9724018, 9913304, 9949336, 11484074, 11586064, 13124656, 13151117, 15029848, 17348282, 17411338, 17565968, 19448036, 19826608, 19898672, 22968148, 26302234, 30059696, 34034063, 34696564, 34822676, 38553677, 38896072, 45936296, 52604468, 58240661, 68068126, 69393128, 69645352, 77107354, 77792144, 88300357, 91872592, 105208936, 116481322, 136136252, 138786256, 139290704, 154214708, 176600714, 210417872, 232962644, 269875739, 272272504, 308429416, 353201428, 407684627, 465925288, 539751478, 544545008, 616858832, 618102499, 706402856, 815369254, 931850576, 1079502956, 1236204998, 1412805712, 1630738508, 2159005912, 2472409996, 2737311067, 3261477016, 4318011824, 4944819992, 5474622134, 6522954032, 9889639984, 10949244268, 19161177469, 21898488536, 38322354938, 43796977072, 76644709876, 153289419752, 306578839504]

約数ペア:

[(1, 306578839504), (2, 153289419752), (4, 76644709876), (7, 43796977072), (8, 38322354938), (14, 21898488536), (16, 19161177469), (28, 10949244268), (31, 9889639984), (47, 6522954032), (56, 5474622134), (62, 4944819992), (71, 4318011824), (94, 3261477016), (112, 2737311067), (124, 2472409996), (142, 2159005912), (188, 1630738508), (217, 1412805712), (248, 1236204998), (284, 1079502956), (329, 931850576), (376, 815369254), (434, 706402856), (496, 618102499), (497, 616858832), (563, 544545008), (568, 539751478), (658, 465925288), (752, 407684627), (868, 353201428), (994, 308429416), (1126, 272272504), (1136, 269875739), (1316, 232962644), (1457, 210417872), (1736, 176600714), (1988, 154214708), (2201, 139290704), (2209, 138786256), (2252, 136136252), (2632, 116481322), (2914, 105208936), (3337, 91872592), (3472, 88300357), (3941, 77792144), (3976, 77107354), (4402, 69645352), (4418, 69393128), (4504, 68068126), (5264, 58240661), (5828, 52604468), (6674, 45936296), (7882, 38896072), (7952, 38553677), (8804, 34822676), (8836, 34696564), (9008, 34034063), (10199, 30059696), (11656, 26302234), (13348, 22968148), (15407, 19898672), (15463, 19826608), (15764, 19448036), (17453, 17565968), (17608, 17411338), (17672, 17348282), (20398, 15029848), (23312, 13151117), (23359, 13124656), (26461, 11586064), (26696, 11484074), (30814, 9949336), (30926, 9913304), (31528, 9724018), (34906, 8782984), (35216, 8705669), (35344, 8674141), (39973, 7669648), (40796, 7514924), (46718, 6562328), (52922, 5793032), (53392, 5742037), (61628, 4974668), (61852, 4956652), (63056, 4862009), (68479, 4476976), (69812, 4391492), (79946, 3834824), (81592, 3757462), (93436, 3281164), (103447, 2963632), (105844, 2896516), (122171, 2509424), (123256, 2487334), (123704, 2478326), (136958, 2238488), (139624, 2195746), (156839, 1954736), (159892, 1917412), (163184, 1878731), (185227, 1655152), (186872, 1640582), (206894, 1481816), (211688, 1448258), (244342, 1254712), (246512, 1243667), (247408, 1239163), (273916, 1119244), (279248, 1097873), (279811, 1095664), (313678, 977368), (319784, 958706), (370454, 827576), (373744, 820291), (413788, 740908), (423376, 724129), (479353, 639568), (488684, 627356), (547832, 559622)]