638126034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 1641185280

約数和(自身を除く): 1003059246

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 191, 203, 211, 273, 377, 382, 406, 422, 546, 573, 609, 633, 754, 1131, 1146, 1218, 1266, 1337, 1477, 2262, 2483, 2639, 2674, 2743, 2954, 4011, 4431, 4966, 5278, 5486, 5539, 6119, 7449, 7917, 8022, 8229, 8862, 11078, 12238, 14898, 15834, 16458, 16617, 17381, 18357, 19201, 33234, 34762, 36714, 38402, 38773, 40301, 42833, 52143, 57603, 72007, 77546, 79547, 80602, 85666, 104286, 115206, 116319, 120903, 128499, 144014, 159094, 216021, 232638, 238641, 241806, 256998, 282107, 432042, 477282, 504049, 523913, 556829, 564214, 846321, 1008098, 1047826, 1113658, 1168729, 1512147, 1571739, 1670487, 1692642, 2337458, 3024294, 3143478, 3340974, 3506187, 3667391, 7012374, 7334782, 8181103, 11002173, 15193477, 16362206, 22004346, 24543309, 30386954, 45580431, 49086618, 91160862, 106354339, 212708678, 319063017, 638126034]

約数ペア:

[(1, 638126034), (2, 319063017), (3, 212708678), (6, 106354339), (7, 91160862), (13, 49086618), (14, 45580431), (21, 30386954), (26, 24543309), (29, 22004346), (39, 16362206), (42, 15193477), (58, 11002173), (78, 8181103), (87, 7334782), (91, 7012374), (174, 3667391), (182, 3506187), (191, 3340974), (203, 3143478), (211, 3024294), (273, 2337458), (377, 1692642), (382, 1670487), (406, 1571739), (422, 1512147), (546, 1168729), (573, 1113658), (609, 1047826), (633, 1008098), (754, 846321), (1131, 564214), (1146, 556829), (1218, 523913), (1266, 504049), (1337, 477282), (1477, 432042), (2262, 282107), (2483, 256998), (2639, 241806), (2674, 238641), (2743, 232638), (2954, 216021), (4011, 159094), (4431, 144014), (4966, 128499), (5278, 120903), (5486, 116319), (5539, 115206), (6119, 104286), (7449, 85666), (7917, 80602), (8022, 79547), (8229, 77546), (8862, 72007), (11078, 57603), (12238, 52143), (14898, 42833), (15834, 40301), (16458, 38773), (16617, 38402), (17381, 36714), (18357, 34762), (19201, 33234)]