2078283753

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 3946475520

約数和(自身を除く): 1868191767

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 53, 63, 87, 91, 117, 127, 159, 169, 203, 261, 273, 371, 377, 381, 477, 507, 609, 689, 819, 889, 1113, 1131, 1143, 1183, 1521, 1537, 1651, 1827, 2067, 2639, 2667, 3339, 3393, 3549, 3683, 4611, 4823, 4901, 4953, 6201, 6731, 7917, 8001, 8957, 10647, 10759, 11049, 11557, 13833, 14469, 14703, 14859, 19981, 20193, 21463, 23751, 25781, 26871, 32277, 33147, 34307, 34671, 43407, 44109, 47117, 47879, 59943, 60579, 62699, 64389, 77343, 80613, 87503, 96831, 102921, 104013, 139867, 141351, 143637, 150241, 179829, 188097, 193167, 195199, 232029, 259753, 262509, 308763, 335153, 419601, 424053, 430911, 450723, 564291, 585597, 612521, 622427, 779259, 787527, 1005459, 1137539, 1258803, 1352169, 1366393, 1756791, 1818271, 1837563, 1867281, 2337777, 2537587, 3016377, 3412617, 4099179, 4356989, 5454813, 5512689, 5601843, 7612761, 7962773, 10237851, 12297537, 13070967, 16364439, 17763109, 22838283, 23888319, 32988631, 39212901, 53289327, 71664957, 98965893, 159867981, 230920417, 296897679, 692761251, 2078283753]

約数ペア:

[(1, 2078283753), (3, 692761251), (7, 296897679), (9, 230920417), (13, 159867981), (21, 98965893), (29, 71664957), (39, 53289327), (53, 39212901), (63, 32988631), (87, 23888319), (91, 22838283), (117, 17763109), (127, 16364439), (159, 13070967), (169, 12297537), (203, 10237851), (261, 7962773), (273, 7612761), (371, 5601843), (377, 5512689), (381, 5454813), (477, 4356989), (507, 4099179), (609, 3412617), (689, 3016377), (819, 2537587), (889, 2337777), (1113, 1867281), (1131, 1837563), (1143, 1818271), (1183, 1756791), (1521, 1366393), (1537, 1352169), (1651, 1258803), (1827, 1137539), (2067, 1005459), (2639, 787527), (2667, 779259), (3339, 622427), (3393, 612521), (3549, 585597), (3683, 564291), (4611, 450723), (4823, 430911), (4901, 424053), (4953, 419601), (6201, 335153), (6731, 308763), (7917, 262509), (8001, 259753), (8957, 232029), (10647, 195199), (10759, 193167), (11049, 188097), (11557, 179829), (13833, 150241), (14469, 143637), (14703, 141351), (14859, 139867), (19981, 104013), (20193, 102921), (21463, 96831), (23751, 87503), (25781, 80613), (26871, 77343), (32277, 64389), (33147, 62699), (34307, 60579), (34671, 59943), (43407, 47879), (44109, 47117)]