3980770884

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 10638211584

約数和(自身を除く): 6657440700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 131, 146, 186, 219, 262, 279, 292, 372, 373, 393, 438, 524, 558, 657, 746, 786, 876, 1116, 1119, 1179, 1314, 1492, 1572, 2238, 2263, 2358, 2628, 3357, 4061, 4476, 4526, 4716, 6714, 6789, 8122, 9052, 9563, 11563, 12183, 13428, 13578, 16244, 19126, 20367, 23126, 24366, 27156, 27229, 28689, 34689, 36549, 38252, 40734, 46252, 48732, 48863, 54458, 57378, 69378, 73098, 81468, 81687, 86067, 97726, 104067, 108916, 114756, 138756, 146196, 146589, 163374, 172134, 195452, 208134, 245061, 293178, 296453, 326748, 344268, 416268, 439767, 490122, 586356, 592906, 844099, 879534, 889359, 980244, 1185812, 1514753, 1688198, 1759068, 1778718, 2532297, 2668077, 3029506, 3376396, 3557436, 3566999, 4544259, 5064594, 5336154, 6059012, 7133998, 7596891, 9088518, 10129188, 10672308, 10700997, 13632777, 14267996, 15193782, 18177036, 21401994, 27265554, 30387564, 32102991, 42803988, 54531108, 64205982, 110576969, 128411964, 221153938, 331730907, 442307876, 663461814, 995192721, 1326923628, 1990385442, 3980770884]

約数ペア:

[(1, 3980770884), (2, 1990385442), (3, 1326923628), (4, 995192721), (6, 663461814), (9, 442307876), (12, 331730907), (18, 221153938), (31, 128411964), (36, 110576969), (62, 64205982), (73, 54531108), (93, 42803988), (124, 32102991), (131, 30387564), (146, 27265554), (186, 21401994), (219, 18177036), (262, 15193782), (279, 14267996), (292, 13632777), (372, 10700997), (373, 10672308), (393, 10129188), (438, 9088518), (524, 7596891), (558, 7133998), (657, 6059012), (746, 5336154), (786, 5064594), (876, 4544259), (1116, 3566999), (1119, 3557436), (1179, 3376396), (1314, 3029506), (1492, 2668077), (1572, 2532297), (2238, 1778718), (2263, 1759068), (2358, 1688198), (2628, 1514753), (3357, 1185812), (4061, 980244), (4476, 889359), (4526, 879534), (4716, 844099), (6714, 592906), (6789, 586356), (8122, 490122), (9052, 439767), (9563, 416268), (11563, 344268), (12183, 326748), (13428, 296453), (13578, 293178), (16244, 245061), (19126, 208134), (20367, 195452), (23126, 172134), (24366, 163374), (27156, 146589), (27229, 146196), (28689, 138756), (34689, 114756), (36549, 108916), (38252, 104067), (40734, 97726), (46252, 86067), (48732, 81687), (48863, 81468), (54458, 73098), (57378, 69378)]