981110052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1138

約数の個数: 144

約数和(自身を含む): 2853107712

約数和(自身を除く): 1871997660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 127, 153, 156, 204, 221, 234, 254, 306, 381, 442, 468, 508, 612, 663, 762, 884, 971, 1143, 1326, 1524, 1651, 1942, 1989, 2159, 2286, 2652, 2913, 3302, 3884, 3978, 4318, 4572, 4953, 5826, 6477, 6604, 7956, 8636, 8739, 9906, 11652, 12623, 12954, 14859, 16507, 17478, 19431, 19812, 25246, 25908, 28067, 29718, 33014, 34956, 37869, 38862, 49521, 50492, 56134, 59436, 66028, 75738, 77724, 84201, 99042, 112268, 113607, 123317, 148563, 151476, 168402, 198084, 214591, 227214, 246634, 252603, 297126, 336804, 369951, 429182, 454428, 493268, 505206, 594252, 643773, 739902, 858364, 1010412, 1109853, 1287546, 1479804, 1603121, 1931319, 2096389, 2219706, 2575092, 3206242, 3862638, 4192778, 4439412, 4809363, 6289167, 6412484, 7725276, 8385556, 9618726, 12578334, 14428089, 18867501, 19237452, 25156668, 27253057, 28856178, 37735002, 54506114, 57712356, 75470004, 81759171, 109012228, 163518342, 245277513, 327036684, 490555026, 981110052]

約数ペア:

[(1, 981110052), (2, 490555026), (3, 327036684), (4, 245277513), (6, 163518342), (9, 109012228), (12, 81759171), (13, 75470004), (17, 57712356), (18, 54506114), (26, 37735002), (34, 28856178), (36, 27253057), (39, 25156668), (51, 19237452), (52, 18867501), (68, 14428089), (78, 12578334), (102, 9618726), (117, 8385556), (127, 7725276), (153, 6412484), (156, 6289167), (204, 4809363), (221, 4439412), (234, 4192778), (254, 3862638), (306, 3206242), (381, 2575092), (442, 2219706), (468, 2096389), (508, 1931319), (612, 1603121), (663, 1479804), (762, 1287546), (884, 1109853), (971, 1010412), (1143, 858364), (1326, 739902), (1524, 643773), (1651, 594252), (1942, 505206), (1989, 493268), (2159, 454428), (2286, 429182), (2652, 369951), (2913, 336804), (3302, 297126), (3884, 252603), (3978, 246634), (4318, 227214), (4572, 214591), (4953, 198084), (5826, 168402), (6477, 151476), (6604, 148563), (7956, 123317), (8636, 113607), (8739, 112268), (9906, 99042), (11652, 84201), (12623, 77724), (12954, 75738), (14859, 66028), (16507, 59436), (17478, 56134), (19431, 50492), (19812, 49521), (25246, 38862), (25908, 37869), (28067, 34956), (29718, 33014)]