685904076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:361

約数の個数: 216

約数和(自身を含む): 2111067504

約数和(自身を除く): 1425163428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 169, 198, 222, 234, 277, 286, 333, 338, 396, 407, 429, 444, 468, 481, 507, 554, 572, 666, 676, 814, 831, 858, 962, 1014, 1108, 1221, 1287, 1332, 1443, 1521, 1628, 1662, 1716, 1859, 1924, 2028, 2442, 2493, 2574, 2886, 3042, 3047, 3324, 3601, 3663, 3718, 4329, 4884, 4986, 5148, 5291, 5577, 5772, 6084, 6094, 6253, 7202, 7326, 7436, 8658, 9141, 9972, 10249, 10582, 10803, 11154, 12188, 12506, 14404, 14652, 15873, 16731, 17316, 18282, 18759, 20498, 21164, 21606, 22308, 25012, 27423, 30747, 31746, 32409, 33462, 36564, 37518, 39611, 40996, 43212, 46813, 47619, 54846, 56277, 61494, 63492, 64818, 66924, 68783, 75036, 79222, 92241, 93626, 95238, 109692, 112554, 112739, 118833, 122988, 129636, 133237, 137566, 140439, 158444, 184482, 187252, 190476, 206349, 225108, 225478, 237666, 266474, 275132, 280878, 338217, 356499, 368964, 399711, 412698, 421317, 450956, 475332, 514943, 532948, 561756, 619047, 676434, 712998, 799422, 825396, 842634, 1014651, 1029886, 1199133, 1238094, 1352868, 1425996, 1465607, 1544829, 1598844, 1685268, 1732081, 2029302, 2059772, 2398266, 2476188, 2931214, 3089658, 3464162, 4058604, 4396821, 4634487, 4796532, 5196243, 5862428, 6179316, 6928324, 8793642, 9268974, 10392486, 13190463, 15588729, 17587284, 18537948, 19052891, 20784972, 26380926, 31177458, 38105782, 52761852, 57158673, 62354916, 76211564, 114317346, 171476019, 228634692, 342952038, 685904076]

約数ペア:

[(1, 685904076), (2, 342952038), (3, 228634692), (4, 171476019), (6, 114317346), (9, 76211564), (11, 62354916), (12, 57158673), (13, 52761852), (18, 38105782), (22, 31177458), (26, 26380926), (33, 20784972), (36, 19052891), (37, 18537948), (39, 17587284), (44, 15588729), (52, 13190463), (66, 10392486), (74, 9268974), (78, 8793642), (99, 6928324), (111, 6179316), (117, 5862428), (132, 5196243), (143, 4796532), (148, 4634487), (156, 4396821), (169, 4058604), (198, 3464162), (222, 3089658), (234, 2931214), (277, 2476188), (286, 2398266), (333, 2059772), (338, 2029302), (396, 1732081), (407, 1685268), (429, 1598844), (444, 1544829), (468, 1465607), (481, 1425996), (507, 1352868), (554, 1238094), (572, 1199133), (666, 1029886), (676, 1014651), (814, 842634), (831, 825396), (858, 799422), (962, 712998), (1014, 676434), (1108, 619047), (1221, 561756), (1287, 532948), (1332, 514943), (1443, 475332), (1521, 450956), (1628, 421317), (1662, 412698), (1716, 399711), (1859, 368964), (1924, 356499), (2028, 338217), (2442, 280878), (2493, 275132), (2574, 266474), (2886, 237666), (3042, 225478), (3047, 225108), (3324, 206349), (3601, 190476), (3663, 187252), (3718, 184482), (4329, 158444), (4884, 140439), (4986, 137566), (5148, 133237), (5291, 129636), (5577, 122988), (5772, 118833), (6084, 112739), (6094, 112554), (6253, 109692), (7202, 95238), (7326, 93626), (7436, 92241), (8658, 79222), (9141, 75036), (9972, 68783), (10249, 66924), (10582, 64818), (10803, 63492), (11154, 61494), (12188, 56277), (12506, 54846), (14404, 47619), (14652, 46813), (15873, 43212), (16731, 40996), (17316, 39611), (18282, 37518), (18759, 36564), (20498, 33462), (21164, 32409), (21606, 31746), (22308, 30747), (25012, 27423)]