2639671164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{1601}}^1$

素因数の和:1908

約数の個数: 108

約数和(自身を含む): 7256444832

約数和(自身を除く): 4616773668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 271, 338, 468, 507, 542, 676, 813, 1014, 1084, 1521, 1601, 1626, 2028, 2439, 3042, 3202, 3252, 3523, 4803, 4878, 6084, 6404, 7046, 9606, 9756, 10569, 14092, 14409, 19212, 20813, 21138, 28818, 31707, 41626, 42276, 45799, 57636, 62439, 63414, 83252, 91598, 124878, 126828, 137397, 183196, 187317, 249756, 270569, 274794, 374634, 412191, 433871, 541138, 549588, 749268, 811707, 824382, 867742, 1082276, 1301613, 1623414, 1648764, 1735484, 2435121, 2603226, 3246828, 3904839, 4870242, 5206452, 5640323, 7809678, 9740484, 11280646, 15619356, 16920969, 22561292, 33841938, 50762907, 67683876, 73324199, 101525814, 146648398, 203051628, 219972597, 293296796, 439945194, 659917791, 879890388, 1319835582, 2639671164]

約数ペア:

[(1, 2639671164), (2, 1319835582), (3, 879890388), (4, 659917791), (6, 439945194), (9, 293296796), (12, 219972597), (13, 203051628), (18, 146648398), (26, 101525814), (36, 73324199), (39, 67683876), (52, 50762907), (78, 33841938), (117, 22561292), (156, 16920969), (169, 15619356), (234, 11280646), (271, 9740484), (338, 7809678), (468, 5640323), (507, 5206452), (542, 4870242), (676, 3904839), (813, 3246828), (1014, 2603226), (1084, 2435121), (1521, 1735484), (1601, 1648764), (1626, 1623414), (2028, 1301613), (2439, 1082276), (3042, 867742), (3202, 824382), (3252, 811707), (3523, 749268), (4803, 549588), (4878, 541138), (6084, 433871), (6404, 412191), (7046, 374634), (9606, 274794), (9756, 270569), (10569, 249756), (14092, 187317), (14409, 183196), (19212, 137397), (20813, 126828), (21138, 124878), (28818, 91598), (31707, 83252), (41626, 63414), (42276, 62439), (45799, 57636)]