1621016064

素因数分解:

$2^9\times 3^6\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 280

約数和(自身を含む): 5018207832

約数和(自身を除く): 3397191768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 101, 108, 128, 129, 144, 162, 172, 192, 202, 216, 243, 256, 258, 288, 303, 324, 344, 384, 387, 404, 432, 486, 512, 516, 576, 606, 648, 688, 729, 768, 774, 808, 864, 909, 972, 1032, 1152, 1161, 1212, 1296, 1376, 1458, 1536, 1548, 1616, 1728, 1818, 1944, 2064, 2304, 2322, 2424, 2592, 2727, 2752, 2916, 3096, 3232, 3456, 3483, 3636, 3888, 4128, 4343, 4608, 4644, 4848, 5184, 5454, 5504, 5832, 6192, 6464, 6912, 6966, 7272, 7776, 8181, 8256, 8686, 9288, 9696, 10368, 10449, 10908, 11008, 11664, 12384, 12928, 13029, 13824, 13932, 14544, 15552, 16362, 16512, 17372, 18576, 19392, 20736, 20898, 21816, 22016, 23328, 24543, 24768, 25856, 26058, 27864, 29088, 31104, 31347, 32724, 33024, 34744, 37152, 38784, 39087, 41472, 41796, 43632, 46656, 49086, 49536, 51712, 52116, 55728, 58176, 62208, 62694, 65448, 66048, 69488, 73629, 74304, 77568, 78174, 83592, 87264, 93312, 98172, 99072, 104232, 111456, 116352, 117261, 124416, 125388, 130896, 138976, 147258, 148608, 155136, 156348, 167184, 174528, 186624, 196344, 198144, 208464, 222912, 232704, 234522, 250776, 261792, 277952, 294516, 297216, 312696, 334368, 349056, 351783, 373248, 392688, 416928, 445824, 465408, 469044, 501552, 523584, 555904, 589032, 594432, 625392, 668736, 698112, 703566, 785376, 833856, 891648, 938088, 1003104, 1047168, 1055349, 1111808, 1178064, 1250784, 1337472, 1396224, 1407132, 1570752, 1667712, 1783296, 1876176, 2006208, 2094336, 2110698, 2223616, 2356128, 2501568, 2674944, 2814264, 3141504, 3166047, 3335424, 3752352, 4012416, 4188672, 4221396, 4712256, 5003136, 5349888, 5628528, 6283008, 6332094, 6670848, 7504704, 8024832, 8442792, 9424512, 10006272, 11257056, 12566016, 12664188, 15009408, 16049664, 16885584, 18849024, 20012544, 22514112, 25328376, 30018816, 33771168, 37698048, 45028224, 50656752, 60037632, 67542336, 90056448, 101313504, 135084672, 180112896, 202627008, 270169344, 405254016, 540338688, 810508032, 1621016064]

約数ペア:

[(1, 1621016064), (2, 810508032), (3, 540338688), (4, 405254016), (6, 270169344), (8, 202627008), (9, 180112896), (12, 135084672), (16, 101313504), (18, 90056448), (24, 67542336), (27, 60037632), (32, 50656752), (36, 45028224), (43, 37698048), (48, 33771168), (54, 30018816), (64, 25328376), (72, 22514112), (81, 20012544), (86, 18849024), (96, 16885584), (101, 16049664), (108, 15009408), (128, 12664188), (129, 12566016), (144, 11257056), (162, 10006272), (172, 9424512), (192, 8442792), (202, 8024832), (216, 7504704), (243, 6670848), (256, 6332094), (258, 6283008), (288, 5628528), (303, 5349888), (324, 5003136), (344, 4712256), (384, 4221396), (387, 4188672), (404, 4012416), (432, 3752352), (486, 3335424), (512, 3166047), (516, 3141504), (576, 2814264), (606, 2674944), (648, 2501568), (688, 2356128), (729, 2223616), (768, 2110698), (774, 2094336), (808, 2006208), (864, 1876176), (909, 1783296), (972, 1667712), (1032, 1570752), (1152, 1407132), (1161, 1396224), (1212, 1337472), (1296, 1250784), (1376, 1178064), (1458, 1111808), (1536, 1055349), (1548, 1047168), (1616, 1003104), (1728, 938088), (1818, 891648), (1944, 833856), (2064, 785376), (2304, 703566), (2322, 698112), (2424, 668736), (2592, 625392), (2727, 594432), (2752, 589032), (2916, 555904), (3096, 523584), (3232, 501552), (3456, 469044), (3483, 465408), (3636, 445824), (3888, 416928), (4128, 392688), (4343, 373248), (4608, 351783), (4644, 349056), (4848, 334368), (5184, 312696), (5454, 297216), (5504, 294516), (5832, 277952), (6192, 261792), (6464, 250776), (6912, 234522), (6966, 232704), (7272, 222912), (7776, 208464), (8181, 198144), (8256, 196344), (8686, 186624), (9288, 174528), (9696, 167184), (10368, 156348), (10449, 155136), (10908, 148608), (11008, 147258), (11664, 138976), (12384, 130896), (12928, 125388), (13029, 124416), (13824, 117261), (13932, 116352), (14544, 111456), (15552, 104232), (16362, 99072), (16512, 98172), (17372, 93312), (18576, 87264), (19392, 83592), (20736, 78174), (20898, 77568), (21816, 74304), (22016, 73629), (23328, 69488), (24543, 66048), (24768, 65448), (25856, 62694), (26058, 62208), (27864, 58176), (29088, 55728), (31104, 52116), (31347, 51712), (32724, 49536), (33024, 49086), (34744, 46656), (37152, 43632), (38784, 41796), (39087, 41472)]