261566590012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1\times {\mathrm{9227}}^1$

素因数の和:10955

約数の個数: 96

約数和(自身を含む): 575770503168

約数和(自身を除く): 314203913156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 1657, 2444, 3314, 4277, 6628, 8554, 9227, 11599, 17108, 18454, 21541, 23198, 36908, 43082, 46396, 64589, 77879, 86164, 119951, 129178, 150787, 155758, 239902, 258356, 301574, 311516, 433669, 479804, 545153, 603148, 839657, 867338, 1012427, 1090306, 1679314, 1734676, 2024854, 2180612, 3035683, 3358628, 4049708, 5637697, 6071366, 7086989, 11275394, 12142732, 14173978, 15289139, 22550788, 28347956, 30578278, 39463879, 61156556, 78927758, 107023973, 157855516, 198758807, 214047946, 397517614, 428095892, 718589533, 795035228, 1391311649, 1437179066, 2782623298, 2874358132, 5030126731, 5565246596, 9341663929, 10060253462, 18683327858, 20120506924, 37366655716, 65391647503, 130783295006, 261566590012]

約数ペア:

[(1, 261566590012), (2, 130783295006), (4, 65391647503), (7, 37366655716), (13, 20120506924), (14, 18683327858), (26, 10060253462), (28, 9341663929), (47, 5565246596), (52, 5030126731), (91, 2874358132), (94, 2782623298), (182, 1437179066), (188, 1391311649), (329, 795035228), (364, 718589533), (611, 428095892), (658, 397517614), (1222, 214047946), (1316, 198758807), (1657, 157855516), (2444, 107023973), (3314, 78927758), (4277, 61156556), (6628, 39463879), (8554, 30578278), (9227, 28347956), (11599, 22550788), (17108, 15289139), (18454, 14173978), (21541, 12142732), (23198, 11275394), (36908, 7086989), (43082, 6071366), (46396, 5637697), (64589, 4049708), (77879, 3358628), (86164, 3035683), (119951, 2180612), (129178, 2024854), (150787, 1734676), (155758, 1679314), (239902, 1090306), (258356, 1012427), (301574, 867338), (311516, 839657), (433669, 603148), (479804, 545153)]